Trump adviser acknowledges: 'We are behind'

By Alana Wise and Luciana Lopez WASHINGTON/RALEIGH, N.C. (Reuters) - A top adviser to Donald Trump acknowledged on Sunday the Republican presidential candidate was lagging behind rival Hillary Clinton, as the Democratic nominee pressed a strategy of encouraging early voting in key battleground states. Trump campaign manager Kellyanne Conway said Clinton had "tremendous advantages," including a large campaign war chest that had allowed her to spend millions on television ads ahead of the Nov. 8 e