                                                        [DO NOT PUBLISH]


            IN THE UNITED STATES COURT OF APPEALS

                    FOR THE ELEVENTH CIRCUIT                     FILED
                      ________________________         U.S. COURT OF APPEALS
                                                         ELEVENTH CIRCUIT
                                                              July 19, 2006
                            No. 05-15712                  THOMAS K. KAHN
                        Non-Argument Calendar                 CLERK
                      ________________________

               D. C. Docket No. 03-00133-CR-FTM-29-SPC


UNITED STATES OF AMERICA,


                                                              Plaintiff-Appellee,

                                 versus

FRANK MORGAN,

                                                        Defendant-Appellant.


                      ________________________

               Appeal from the United States District Court
                   for the Middle District of Florida
                    _________________________

                            (July 19, 2006)

Before BARKETT, MARCUS and WILSON, Circuit Judges.

PER CURIAM:
      Frank Morgan appeals his sentence of 151 months’ incarceration following

his guilty plea for possession with intent to distribute 5 grams or more of cocaine

base, in violation of 21 U.S.C. § 841(a)(1) and (b)(1)(B)(iii). Morgan was

originally sentenced under a mandatory Guidelines scheme, and we remanded to

the district court for resentencing in light of United States v. Booker, 543 U.S. 220

(2005). United States v. Morgan, No. 04-14320 (11th Cir. June 28, 2005). In this

appeal, Morgan argues that (1) the application of a career offender enhancement,

pursuant to U.S.S.G. § 4B1.1, resulted in an unreasonable sentence under 18

U.S.C. § 3553(a); and (2) the retroactive application of Booker impermissibly

increased the statutory maximum sentence beyond that authorized by the facts

alleged and admitted to, in violation of the Ex Post Facto Clause. We affirm.

                                          I.

      Morgan first argues that the application of the career offender enhancement

pursuant to U.S.S.. § 4B1.1 resulted in a sentencing range that was greater than

necessary, and therefore unreasonable under the sentencing factors enumerated in

18 U.S.C. § 3553(a). We disagree.

      Post-Booker, this Court has established a two-part process for district courts

to use in calculating sentences. United States v. Talley, 431 F.3d 784, 786 (11th

Cir. 2005). “First, the district court must consult the Guidelines and correctly



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calculate the range provided by the Guidelines.” Id. Second, the court must

consider the sentencing factors enumerated in 18 U.S.C. § 3553(a), including the

history and character of the defendant, “the available sentences, the applicable

Guideline range, the nature and circumstances of the offense, and the need for the

sentence to reflect the seriousness of the offense, promote respect for the law,

provide just punishment for the offense, and provide the defendant with needed

medical care.” United States v. Winingear, 422 F.3d 1241, 1246 (11th Cir. 2005).

      Once the district court has calculated the sentence under the advisory

Guidelines and has considered the sentencing factors in § 3553(a), it can impose a

sentence either more severe or more lenient than that suggested by the advisory

Guideline range, so long as the sentence is reasonable. Talley, 431 F.3d at 788;

United States v. Crawford, 407 F.3d 1174, 1179 (11th Cir. 2005). The party

challenging the sentence has the burden of “establishing that the sentence is

unreasonable in the light of both [the] record and the factors in section 3553(a).”

Talley, 431 F.3d at 788.

      In this case, Morgan conceded at resentencing that the district court correctly

calculated the advisory Guideline range. The district court considered the

§ 3553(a) sentencing factors in determining Morgan’s sentence, which was at the

low end of the advisory guideline range. We have held that “there is a range of



                                          3
reasonable sentences from which the district court may choose, and when the

district court imposes a sentence within the advisory Guidelines range, we

ordinarily will expect that choice to be a reasonable one.” Talley, 431 F.3d at 788.

Here, Morgan’s argument that his sentence was unreasonable fails. His sentence

was towards the bottom of the Guidelines range, and he fails to satisfy his buredn

of proving that his sentence is unreasonable under § 3353(a).

                                              II.

       To establish an ex post facto violation, a defendant must show that his

punishment was made more burdensome by a law passed after the commission of

his crime.1 United States v. Abraham, 386 F.3d 1033, 1037 (11th Cir. 2004), cert.

denied, 126 S.Ct. 417 (2005). To prevail on an ex post facto claim, a party must

demonstrate that (1) the law was retrospective, in that it applied to events occurring

before its enactment, and (2) he was disadvantaged by it. Id.

       We have held that there is no ex post facto violation based on the retroactive

application of Booker’s remedial opinion making the Guidelines advisory. United

States v. Duncan, 400 F.3d 1297, 1306-08 (11th Cir.), cert. denied, 126 S.Ct. 432

(2005) (decided under plain error review). In Duncan, we determined that because

Booker made the Guidelines advisory, not mandatory, “the various top ranges of


       1
        We review properly preserved constitutional claims de novo, but reverse only for
harmful error. United States v. Paz, 405 F.3d 946, 948 (11th Cir. 2005).

                                               4
the Guidelines are no longer binding, and therefore, no longer constitute ‘little

relevant maximums.’ This leaves as the only maximum sentence the one set out in

the United States Code.” Id. at 1303. Furthermore, a district court does not err by

relying on prior convictions to enhance a defendant’s sentence. United States v.

Shelton, 400 F.3d 1325, 1329 (11th Cir. 2005).

      Here, Morgan had ample warning, based on the maximum statutory

sentences and the relevant statutory provisions contained in his indictment that a

sentence of up to 40 years was a possible consequence of his actions. See 21

U.S.C. § 841(a)(1) and (b)(1)(B)(iii). He also knew that his prior convictions

would be used in calculating his applicable Guidelines range. Therefore, no ex

post facto violations are implicated in this case. See Duncan, 400 F.3d at 1307.

Accordingly, the district court committed no error.

      AFFIRMED.




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