What happened during a deadly 2012 assault in Benghazi, which left four Americans dead? Competing reports by Democratic and Republican investigators offer different versions of events.
Democrats adopted 'families first' as a counter to the more-Republican 'family values' slogan. In this campaign, it's getting a lot of use.
The Senate majority leader said that the presumptive GOP nominee needs to catch up with Hillary Clinton on fundraising.
The tools to shape democracy will evolve in the touchscreen era. Here's a glimpse of what could lie ahead.