                                    ___________

                                    No. 96-3139
                                    ___________

United States of America,               *
                                        *
              Appellee,                 *
                                        *   Appeal from the United States
     v.                                 *   District Court for the
                                        *   Eastern District of Missouri.
Frederick Smith,                        *        [UNPUBLISHED]
                                        *
              Appellant.                *

                                    ___________

                     Submitted:     February 6, 1997

                           Filed:   February 11, 1997
                                    ___________

Before BOWMAN, WOLLMAN, and BEAM, Circuit Judges.
                               ___________


PER CURIAM.


     Frederick Smith appeals the district court's1 denial of his motion to
withdraw his guilty plea and challenges his sentence under the Guidelines
range for crack cocaine.     We affirm.


     In a one-count indictment, the government charged Smith and Pamela
Jackson with conspiracy to possess more than 50 grams of cocaine base, in
violation of 21 U.S.C. §§ 846 and 841(a)(1).       On March 4, 1996, the day
trial was scheduled to begin, Smith requested to be relieved of his
appointed counsel for lack of consultation, for failure to contact his
witnesses, and because he had not received discovery in sufficient time.
After consulting with his counsel, however, Smith withdrew his request and
pleaded guilty.    Six weeks later, Smith moved to withdraw his plea,




     1
      The Honorable Donald J. Stohr, United States District Judge
for the Eastern District of Missouri.
alleging ineffective assistance of counsel.              Following a hearing, the
district court denied the motion, finding that counsel's actions did not
constitute ineffective assistance.


        We find that the district court did not abuse its discretion in
denying Smith's motion to withdraw his guilty plea.             See Fed. R. Crim. P.
32(e) (defendant bears burden to show "fair and just reason" to withdraw
guilty plea); United States v. Wicker, 80 F.3d 263, 266 (8th Cir. 1996)
(standard    of   review).     The   district   court   found    credible   counsel's
testimony that although he did not interview Smith's defense witnesses, he
knew the substance of their testimony and could have talked to them on the
day of trial before putting them on the stand.          See id. at 268 (credibility
determinations virtually unreviewable on appeal); Wing v. Sargent, 940 F.2d
1189,    1192 (8th Cir. 1991) (counsel not ineffective for failing to
interview witnesses when he knew substance of their testimony).             Moreover,
Smith did not present what the testimony of these witnesses would have been
or how it would have helped him.         See Kramer v. Kemna, 21 F.3d 305, 309
(8th Cir. 1994) (no ineffective assistance when defendant fails to make
substantial demonstration of exculpatory evidence from witnesses not
interviewed).     Nor was counsel ineffective for not attempting to interview
Jackson, given that her attorney would have advised her to refuse.               See
United States v. Cheatham, 899 F.2d 747, 753 (8th Cir. 1990) (government
witness has privilege to refuse interview); Garrett v. United States, 78
F.3d 1296, 1303 n.11 (8th Cir.) (no ineffective assistance for counsel's
failure to perform acts appearing to be futile or fruitless), cert. denied,
117 S. Ct. 374 (1996).       Counsel also was not ineffective for not conducting
further investigation of Jackson.       See Wallace v. Lockhart, 701 F.2d 719,
727 (8th Cir.) (no ineffective assistance when defendant fails to show
prejudice from alleged inadequate investigation of witness), cert. denied,
464 U.S. 934 (1983).


        Prior to sentencing, Smith filed a "Request for Evidentiary Hearing,"
in which he argued that "cocaine base/crack cocaine is
'synonymous' with cocaine hydrochloride," and that the substance for which
he was indicted was actually cocaine hydrochloride.   Assuming that Smith's
motion was, as he argues, an attack on the identity of the substance, his
claim fails, because he pleaded guilty to possession of cocaine base.   See
United States v. Bush, 70 F.3d 557, 562-63 (10th Cir. 1995) (sentencing for
cocaine base upheld where defendant intended to plead guilty to offense
involving cocaine base and indictment charged offense involving cocaine
powder "and/or" cocaine base), cert. denied, 116 S. Ct. 795 (1996).


     The judgment is affirmed.


     A true copy.


           Attest:


                 CLERK, U. S. COURT OF APPEALS, EIGHTH CIRCUIT.




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