Monday on the News Hour, Donald Trump begins his second term as president, swiftly issuing executive orders aimed at implementing his agenda. A look at unprecedented pardons as Trump plans to pardon Jan. 6 protestors and Biden issues preemptive pardons to Jan. 6 investigators and his family. Plus, we speak with the former head of NATO about how Trump could affect the future of the alliance. PBS News is supported by - https://www.pbs.org/newshour/about/funders