f reasonable suspicion to border searches of electronic devices. See United States v. Ickes, 393 F.3d 501 (4th Cir.2005); see also United States v. Linarez—Delgado. 259 Fed.Appx. 506, 508 (3d Cir.2007). For instance, in Ickes (as in Arnold ) the defendant•appellant argued that a reasonable suspicion r