U.S. President Donald Trump said Tuesday in a meeting with Prime Minister Mark Carney that there's nothing Canada can do to avoid tariffs. Massachusetts Democratic Rep. Seth Moulton tells Power & Politics it's hard to decipher whether those tariffs are just a short-term negotiation strategy. Plus, as Trump repeats his 51st state comments, P&P checks in with Rhode Island Democratic Rep. Seth Magaziner, who introduced the No Invading Allies Act to Congress in March.
