Whether the Seventh Circuit's decision allowing law enforcement officers to conduct a warrantless search of a parolee's mobile phone upon arrest has created a circuit split relative to Sixth and Ninth Circuit opinions that require authorities to obtain a warrant before searching cellphones?

QUESTION PRESENTED I. Whether the Seventh Circuit’s decision allowing law enforcement officers to conduct a warrantless search of a parolee’s mobile phone upon arrest has created a circuit split relative to Sixth and Ninth Circuit opinions that require authorities to obtain a warrant before searching cellphones? ii