Greenland remains part of Denmark "for now," Secretary of State Marco Rubio said during a Wednesday House hearing — a nod to President Trump's repeated threats to take over the allied island. The big picture: Rubio's comment comes after Trump renewed his favored jab at Canada as the "51st State." Those musings reflect the Trump administration's broader assertion of global power that's antagonized friends and foes alike. Driving the news: At a House hearing Wednesday, Rubio was pressed on Trump