Clinton camp rejects claim of 'rigged election'

WASHINGTON - Hillary Clinton's campaign is hitting back against Donald Trump's assertion the White House race is shaping up as "a rigged election."Clinton campaign manager Robby Mook says participation in the electoral system - and particularly voting - is something to be encouraged, and not, in his words, "dismissed or undermined because a candidate is afraid he's going to lose."Mook points to what he says will be a record turnout on Election Day. And he says voters will turn out in un