It's a state visit that's also a chance to gauge superpower status. French President Emmanuel Macron heads to Washington at a time when Europeans are wondering aloud if Vladimir Putin’s invasion of Ukraine has not made the EU even more dependent on the United States. Arming the Ukrainians has shown just how much NATO relies on its top contributor. Europe's scramble to replace Russian oil and gas also means turning to places like the US for imports of liquefied natural gas.