Friday on the News Hour, President Trump fires a labor statistics official after a lower-than-expected jobs report and unveils another list of global tariffs. A former security contractor for a U.S.-backed aid group in Gaza gives his first-hand account of chaos in getting aid to Palestinians. Plus, safety officials reveal new information about the deadly mid-air collision in Washington. PBS News is supported by - https://www.pbs.org/newshour/about/funders