The relationship shattered in part because of Israel, but also because of their sensitive egos and hurt feelings. The split had been months in the making.
Representative Stevens, who has been in a growing feud with Dr. Abdul El-Sayed, the Democratic Senate nominee in Michigan, appeared together with the Republican nominee, Mike Rogers.
Representative Haley Stevens, Democrat of Michigan, sitting next to Mike Rogers, Republican candidate, at a church service in Detroit.
Representative Haley Stevens has been less than enthusiastic about Dr. Abdul El-Sayed, injecting late intraparty tensions into a race that could decide Senate control.