Among the documents signed earlier in the day by new President Donald Trump was a bill allowing retired General James Mattis to serve as Defense Secretary. Last week congress cleared the way for Mattis' quick confirmation by endorsing a waiver that would allow him to lead the Pentagon despite retiring from active duty as a Marine general only in 2013.
Anti-Trump protesters are now shutting down a major Washington area highway
Dozens of people were arrested as police and anti-Trump protesters clashed in Washington, blocks from the inaugural parade route.