Gold Star father Khizr Khan, who clashed with Trump during the election, goes after him in California

ANAHEIM, Calif.—Khizr Khan, the father of a Muslim Army captain killed in Iraq who feuded with Donald Trump during the 2016 presidential campaign, on Saturday criticized the Trump White House for its clash with a widow of a fallen solider earlier this week. Khan, speaking to reporters after addressing a National Union of Healthcare Workers conference…