WASHINGTON – President Donald Trump said Friday that Republicans should stop “wasting their time” on immigration, suggesting they put off efforts to pass legislation until after the November elections, when he predicted more GOP members of Congress will be elected. Trump’s comments, in a morning tweet, came after Republican House leaders abruptly postponed a vote Thursday on a broad immigration bill intended to unite GOP moderates and conservatives, acknowledging they lack the votes to pass the measure despite a growing uproar over separating migrant families at the border. Trump’s tweet, GOP aides said, could make the task of corralling votes for the bill significantly more difficult heading into the weekend. “Republicans should stop wasting their time on Immigration until after we elect more Senators and Congressmen/women in November,” Trump wrote.