Endorsement not always full-throated but party backing marks major turn after bitter split over nomination Facing a barrage of extreme attacks from Donald Trump and his allies, the Democratic establishment is finally rallying around progressive Abdul El-Sayed, the party’s candidate in the closely-watched US Senate election in Michigan. But the endorsement is not always full-throated, and often even omits his name. At a rally in Port Huron on Sunday, the US president launched the latest in a wave of Islamoph…