People v. Steidl , 177 Ill. 2d 239 ( 1997 )
People v. Coleman , 183 Ill. 2d 366 ( 1998 )
People v. Tate , 2012 IL 112214 ( 2012 )
Strickland v. Washington , 104 S. Ct. 2052 ( 1984 )