Hour 2 of the Killer B's with Joel Blank, and Jeremy Branham reacting to the Texans surprise trade of Laremy Tunsil to the Washington Commanders; what's the Texans next move?

The Texans saved less salary cap space than you'd guess, do they really have enough money to make a move big enough to make this worth it?

And what was the Texans motivation for this move? Just saving money, or was there something more to this?