Presidential Candidates Seeking Funds from Tech Leaders

With 435 days to go until Election Day 2016, several of the major party candidates -- including Hillary Rodham Clinton, Jeb Bush and Marco Rubio -- have already made early pilgrimages to Silicon Valley, looking to drum up support and to build their campaign war chests.  Over the last few years, tech companies have hired an army of lobbyists intended to boost their reach in Washington.