Fox News Politics Newsletter: Trump Hails 'Great Honor' of First American Pope

Welcome to the Fox News Politics newsletter, with the latest updates on the Trump administration, Capitol Hill and more Fox News politics content.

Here's what's happening…

-From floppy disks to flight delays: Top lawmaker warns US air system is due for a reboot

-North Korea launches short-range ballistic missiles into sea, South Korea says

-Travelers weigh in on REAL ID rollout after 2005 law finally takes effect: ‘I think it's important'

President Donald Trump congratulated...