“Squad” member Rashida Tlaib was trying to fend off a serious challenge for her House seat in Michigan’s primary on Tuesday, in a rematch with the woman she narrowly defeated two years ago. Tlaib, one of the first two Muslim women in Congress, was seeking reelection in the 13th District in and around Detroit. Her sole opponent is Detroit City Council President Brenda Jones, who lost by 1 percentage point in 2018 when the primary field was larger. Jones on the same day defeated Tlaib to fill out the remainder of John Conyers’ term. Tlaib, 44, was leading in early...