What we’re watching: The subnational US-Canada relationship, Golden Dome’s leaden weight, MAGA Iran crackup

Premiers meet with governors to shape US-Canada relations While the national level drama played out between Donald Trump and Mark Carney at the G7 in Kananaskis, a lot of important US-Canada work was going on with far less fanfare in Boston , where five Canadian premiers met with governors and delegations from seven US states. The groups talked trade and tariffs, reflecting a Canadian strategy of…