Nancy Pelosi's investment history has become one of the most controversial topics in American politics, with critics pointing to remarkably successful stock trades made while she served in Congress.

YouTube is updating its advertiser-friendly content guidelines to allow more videos on controversial issues to earn full ad revenue, as long as they’re dramatized or discussed in a non-graphic manner.

Add Yahoo as a preferred source to see more of our stories on Google. They called it Wicked Wednesday. With public hearings on three of the year’s most controversial topics, hundreds of concerned ...