By Moira Warburton WASHINGTON (Reuters) – It was still unclear on Wednesday morning whether Republicans or Democrats would emerge from U.S. midterm elections with control of the House of Representatives. Republicans had picked up six seats, but with 50 still to be called, that number could go up or down. They need to gain a net of five seats to take the majority from President Joe Biden’s Democrats. Here are twelve races that strategists and pollsters from both parties are watching closely: NEW YORK’S 17TH DISTRICT Incumbent Democratic Representative Sean Patrick Maloney suffered a shock loss …