t. U.S. CONST. amends. V, VI; Rock v. Arkansas, 483 U.S. 44, 51 (constitution guarantees a defendant the right to testify in her defense); Brown v. Artuz, 124 F.3d 73, 78 (2d Cir. 1997) (wavier of the right to testify must be knowing and voluntary). Ms. Maxwell's decision whether to testify is person