EXHIBIT 3.91

                                   WSTR, INC.

                      ARTICLES OF AMENDMENT AND RESTATEMENT


THIS IS TO CERTIFY THAT:

         FIRST: The name of the corporation  (which is hereafter  referred to as
the "Corporation") is: WSTR, INC.

         SECOND: The purpose for which the Corporation is formed is to engage in
the ownership and operation of television and radio  broadcasting  stations,  to
acquire,  hold, own, license, sell, and otherwise deal in licenses and grants of
authority issued by state and federal agencies, and the trademarks,  tradenames,
and call letters  regarding same; and to engage in any other lawful business and
to do anything permitted by the Maryland General Corporation Law.

         THIRD:  The  post  office  address  of  the  principal  office  of  the
Corporation in this State is 2000 W. 41st Street,,  Baltimore,  Maryland  21211.
The name and post office  address of the Resident  Agent of the  Corporation  in
this  State is  Steven  A.  Thomas,  Esquire,  100  Light  Street,  Suite  1100,
Baltimore,  Maryland  21202.  Said  resident  agent  is an  individual  actually
residing in this state.

         FOURTH:  The  total  number  of  shares  of  capital  stock  which  the
Corporation  has authority to issue is 1,000 shares of common  stock,  par value
$.01 per share, for an aggregate par value of $10.00, all of one class of stock.

         FIFTH: The number of directors shall be three (3) or such other number,
but not less than three (3) nor more than seven (7), as may be  designated  from
time to time by  resolution  of a  majority  of the entire  Board of  Directors.
Provided,  however,  that (a) if at any time there is no stock outstanding,  the
Corporation may have less than three (3) but not less than one (1) director; and
(b)  if  there  is  stock   outstanding  and  there  are  less  than  three  (3)
stockholders,  the number of  directors  may be less than three (3) but not less
than the number of stockholders. Directors need not be stockholders.

         SIXTH: No director or officer of the Corporation shall be liable to the
Corporation or its  stockholders for money damages except (i) to the extent that
it is proved that such director or officer actually received an improper benefit
or profit in money,  property,  or  services  for the  amount of the  benefit or
profit in money,  property, or services actually received, or (ii) to the extent
that a judgment or other final adjudication  adverse to such director or officer
is  entered  in a  proceeding  based on a finding  in the  proceeding  that such
director's  or  officer's  action,,  or failure to act,  was,  (a) the result of
active and deliberate dishonesty,  or (b) that intentionally wrongful,  willful,
or  malicious  end,  in each  such  case,  was  material  to the cause of action
adjudicated in the proceeding.

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         THIRD:  The  amendment  to  and  restatement  of  the  Charter  of  the
Corporation,  as  hereinabove  set forth,  has been duly advised by the Board of
Directors and approved by the  stockholders  of the  Corporation  as required by
law.

         FOURTH:  The address of the principal Office of the Corporation is 2000
W. 41st Street, Baltimore, Maryland 21211.

         FIFTH: The name and address of the Corporation's current resident agent
as set forth in ARTICLE THIRD of the foregoing  amendment and restatement of the
charter are Steven A. Thomas,  Esquire, 100 Light Street, Suite 1100, Baltimore,
Maryland 21202.

         SIXTH:  The number of directors of the  Corporation are as set forth in
ARTICLE FIFTH of the foregoing  amendment and  restatement  of the charter.  The
names of the two (2) directors who have been elected by the stockholders and who
shall hold office until the next annual  meeting of  stockholders  following the
expiration of their current terms are David D. Smith and David B. Amy.

         SEVENTH:  The  undersigned  President  acknowledges  these  Articles of
Amendment and Restatement to be the corporate act of the Corporation;  and as to
all  matters or facts  required  to be  verified  under  oath,  the  undersigned
President  acknowledges  that, to the best of his  knowledge,  information,  and
belief, these matters and facts are true in all material respects, and that this
statement is made under the penalties for perjury.

         EIGHTH:  Prior to this  amendment  the  total  number  of shares of all
classes of stock which the  corporation  had  authority  to issue was 1,000 of a
single Class of Common Stock having a par value of one cent ($.01) per share for
a total  aggregate  par  value  of  $10.00.  THESE  ARTICLES  OF  AMENDMENT  AND
RESTATEMENT  DO NOT CHANGE THE NUMBER,  CLASSIFICATION,  VOTING  RIGHTS,  OR ANY
OTHER TERMS AND CONDITIONS OF THE AUTHORIZED STOCK OF THE CORPORATION.

         IN WITNESS  WHEREOF,  the  Corporation  has caused these Articles to be
signed in its name and on its behalf by its  President  and  attested  to by its
Secretary on this 22nd day of April, 1996.

WITNESS/ATTEST:                                     WSTR, INC.


/s/ J. Duncan Smith                                 /s/ David D. Smith
- -------------------------                           -----------------------
J. Duncan Smith,                                    David D. Smith
Secretary                                           President


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                            ARTICLES OF INCORPORATION
                                       OF
                                   WSTR, INC.

         FIRST: I, Jason P. Pappas,  whose post office address is 300 N. Charles
Street,  5th Floor,  Baltimore,  Maryland 21201, being at least 18 years of age,
hereby form a  corporation  under and by virtue of the general laws of the State
of Maryland.

         SECOND: The names of the corporation (which is hereafter referred to as
the "Corporation") is: WSTR, INC.

         THIRD:  The  purposes  for which  the  Corporation  is  formed  and the
business or object to be carried on and promoted by it are as follows:

                  (a) to acquire,  hold, own, license,  sell, and otherwise deal
in licenses and grants of authority  issued by state and federal  agencies,  and
trademarks, tradenames, and call letters regarding same; and

                  (b)  to  do  anything   permitted  by  Section  2-103  of  the
Corporations  and  Associations  Article of the Annotated  Code of Maryland,  as
amended from time to time.

         FOURTH:  The  post  office  address  of  the  principal  office  of the
Corporation  in this State is 2000 W. 41st Street,  Baltimore,  Maryland 21211 .
The name and post office  address of the Resident  Agent of the  Corporation  in
this State is Steven A.  Thomas,  Esquire,  300 N.  Charles  Street,  5th Floor,
Baltimore,  Maryland  21201.  Said  resident  agent  is an  individual  actually
residing in this state.

         FIFTH:   The  total  number  of  shares  of  capital  stock  which  the
Corporation  has authority to issue is 1,000 shares of common  stock,  par value
$.01, all of one class of stock.

         SIXTH:

                  (a) The number of  directors  of the  Corporation  which shall
constitute the whole Board shall not be less than four (4) directors.  The exact
number of  directors  shall be fixed from time to time by the Board of Directors
pursuant to  Resolution  adopted by a majority of the entire Board of Directors.
The  directors  shall be divided into three (3) classes,  as nearly in number as
possible,  with respect to the time for which they shall  severally hold office.
Directors  of the first class chosen shall hold office for one year or until the
first annual election  following  their election;  directors of the second class
chosen shall hold office for three (3) years or until the third annual  election
following  their  election;  and  directors of the third class chosen shall hold
office for five (5) years or until the fifth  annual  election  following  their
election;  and in each case,  until their  successors  to the class of directors
whose term shall expire at that time shall be

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elected to hold office for a term of five (5) years,  so that the term of office
of one class of directors shall expire in each year. Each director elected shall
hold office until their successors shall be elected and shall qualify.

                  (b) Newly created directorships resulting from any increase in
the  authorized  number of directors or any  vacancies in the Board of Directors
resulting from death, resignation,  retirement,  disqualification,  removal from
office,  or other  cause  shall be filled by a  majority  vote of the  remaining
directors,  though less than a quorum,  and the  directors  so chosen shall hold
office for a term expiring at the next annual meeting of  stockholders  at which
the successors shall be elected and qualify.

                  (c) At any meeting of the stockholders called for the purpose,
any director may, by a majority  vote of all of the shares of stock  outstanding
and entitled to vote, be removed from office, but only for cause.

                  (d)  Notwithstanding  anything  contained in these Articles of
Incorporation to the contrary, the affirmative vote of the holders of a majority
of the shares of the  Corporation  entitled to vote for  election  of  directors
shall be required  to amend or repeal,  or to adopt any  provision  inconsistent
with, this Article SIXTH.

         The names of the directors who shall act until the first annual meeting
or until their  successors  are duly elected and qualified  are: David D. Smith,
Frederick G. Smith, J. Duncan Smith, and Robert E. Smith.

         SEVENTH: The following provisions are hereby adopted for the purpose of
defining,  limiting,  and  regulating the powers of the  Corporation  and of the
directors and stockholders:

                  (a) the  Board  of  Directors  of the  Corporation  is  hereby
empowered to authorize  the issuance from time to time of shares of its stock of
any class, whether now or hereafter authorized;

                  (b) the  Corporation  reserves  the right from time to time to
make any amendment of its Charter, nor or hereafter authorized by law, including
any amendment which alters the contract rights, as set forth in its Charter,  or
any outstanding stock;

                  (c) the Board of Directors of the  Corporation may classify or
reclassify  any  unissued  stock  by  setting  or  changing  in any  one or more
respects,  from time to time before  issuance of such  stock,  the  preferences,
conversion,  or  other  rights,  voting  powers,   restrictions  and  terms  and
conditions of redemption of such stock.

         The  enumeration  and definition of a particular  power of the Board of
Directors  included in the foregoing shall in no way be limited or restricted by
reference  to or  inference  from the terms of any  other  clause of this or any
other  Article of the Charter of the  Corporation,  or construed as or deemed by
inference or otherwise in any manner to exclude or limit any power

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conferred upon the Board of Directors under the Maryland General Corporation Law
now or hereafter in force.

         EIGHTH:  No director or officer of the  Corporation  shall be liable to
the Corporation or its  stockholders  for money damages except (i) to the extent
that it is proved that such  director or officer  actually  received an improper
benefit or profit in money,  property, or services for the amount of the benefit
or profit in money,  property,  or services  actually  received,  or (ii) to the
extent that a judgment or other final  adjudication  adverse to such director or
officer is entered in a  proceeding  based on a finding in the  proceeding  that
such  director's or officer's  action,  or failure to act, was (a) the result of
active and deliberate dishonesty,  or (b) that intentionally wrongful,  willful,
or  malicious  end,  in each  such  case,  was  material  to the cause of action
adjudicated in the proceeding.

         NINTH:    The duration of the Corporation shall be perpetual.

IN WITNESS  WHEREOF,  I have signed these Articles of Incorporation on this 28th
day of July, 1993, and I acknowledge the same to be my act.


                                                     /s/ Jason P. Papppas
                                                     --------------------------
                                                     Jason P. Pappas,
                                                     Incorporator

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