discussed Cited "see, e.g." United States v. Francisco Curbelo, A/K/A Murando, United States of America v. Francisco Curbelo, A/K/A Murando (2×) The only question is whether any constitutional errors ... rise to the level of structural error.” United States v. Sanchez, 269 F.3d 1250 , 1272 n. 41 (11th Cir.2001) (en banc), cert. denied, 535 U.S. 942 , 122 S.Ct. 1327 , 152 L.Ed.2d 234 (2002); see also Ross v. United States, 289 F.3d 677 , 681 (11th Cir.2002) (per curiam) (“Structural error, to which harmless error analysis does not apply, occurs only with extreme deprivations of constitutional rights ....” (emphasis added) (internal quotation marks omitted)), cert. denied, 537 U.S. 1113 , 123 S.Ct. 944 , 154 L.Ed.2d 787 (2003); Ben…