President Trump has showed the NFL what happens when you cave to his culture war demands, taking on the Philadelphia Eagles even though none of the team's players kneeled during the National Anthem.
Why it matters: This president is willing to wage culture wars his predecessors wouldn't touch.
The NFL Players Association — the league's union — has denounced President Trump's decision to disinvite the Philadelphia Eagles from the White House because some players were planning not to attend.
