Trump warns Republican lawmakers to get behind healthcare bill

By Susan Cornwell and Yasmeen AbutalebWASHINGTON (Reuters) - U.S. President Donald Trump warned Republican lawmakers on Tuesday that voters could punish them if they do not approve a plan he favors to dismantle Obamacare, as pressure grew on the businessman-turned-politician to win the first major legislative battle of his presidency.In one of the few visits he has made to the U.S. Capitol since taking office two months ago, Trump told fellow Republicans in the House of Representatives they woul