Pelosi says don't be afraid of Democrat control MOUNTAIN VIEW, CA (KGO) -- In the home stretch of the presidential campaign, San Francisco Democrat Nancy Pelosi has become a key piece of the Republican campaign strategy. Senator Barack Obama (D) of Ill., continues to lead John McCain (R) of AZ, by seven points in Monday's ABC News tracking poll. So the G.O.P. is now warning what could happen if the democrats are in charge of both the White House and Congress. In Mountain View, Pelosi made an appearance at Google. Pelosi came to Google to talk about the innovation agenda...