The Senate has confirmed Fox News host and army veteran Pete Hegseth to be the US secretary of defense, placing him in charge of the federal government’s largest agency after a tie-breaking vote had to be cast by JD Vance. Three Republican senators – Mitch McConnell, Lisa Murkowski and Susan Collins – and every Democratic senator voted against his confirmation, leaving him with 51 votes, enough to become Donald Trump’s third cabinet member to secure Senate confirmation. Here are five things to know about the next defense secretary. 1. He is immersed in extremist far-right Christianity, and has the tattoos