Nation

Follow PBS NewsHour’s complete coverage of U.S. news, reports and analysis.

Monday on the NewsHour, President Trump announces his new national security adviser after the controversial ousting of Michael Flynn. Also: Mixed messages about American support for NATO, searching for migrants who don't survive the treacherous journey to the U.S. border,…

When President Donald Trump signed an executive order last month suspending the U.S. refugee program in order to implement more “extreme vetting,” PBS NewsHour viewers asked us what the current vetting process is.