Trump Endorses Mark Lamb for Arizona’s 5th Congressional District
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Trump Endorses Mark Lamb for Arizona’s 5th Congressional District

Trump throws his complete support behind the former Pinal County sheriff, citing border security, law enforcement and gun rights as central to the campaign.

Richard Miniter
By
First Published: July 10, 2026, 12:30 PM ET

WASHINGTON D.C. — **LEDE**Donald Trump endorsed former Pinal County Sheriff Mark Lamb for Arizona’s 5th Congressional District, casting the Republican as a law-and-order candidate committed to border security and gun rights, in a post on truthsocial on July 10, 2026 at 4:18 PM ET.