Johnson stalls AOC momentum

As Congress races toward the August recess, one bipartisan bill is glaringly missing from the House agenda. The Defiance Act, co-sponsored by Rep. Alexandria Ocasio-Cortez, passed the Senate unanimously, so what’s the hold up in the House? Meanwhile, President Donald Trump announced a new round of tariffs on Canada. Are they a key negotiating chip or a political liability headed towards the midterms?  For more news and analysis, subscribe to the Playbook newsletter: politico.com/playbook