A Democratic congresswoman in Michigan broke ranks with her party on Sunday to endorse the Republican candidate in her state’s key US Senate race against left-wing progressive candidate Abdul El-Sayed. In a startling display of party infighting just two days before the November 3 midterm election, Haley Stevens, who lost a bruising primary to El-Sayed in August despite being backed by the Democratic establishment, said she was endorsing Republican Mike Rogers. “This is a very close election, we...