Best $2 you might ever spend! Also available in the Apple app store. Post screen shots on social media and for possible use in client meetings. (Numbers not yet updated for the new stimulus package though.)
https://play.google.com/store/apps/details?id=org.usdebtclock
You can listen to Van Mueller talk about the actual site www.usdebtclock.org here:
Start at 45:05
I used this as a resource many years ago when I first analyzed the financial condition of the united states.