Kamala in charge
Who is the head of state? As president, Joe Biden has the sole and unlimited authority to determine US foreign policy. He's flexed this power in pulling troops from Afghanistan and negotiating behind-the-scenes for a ceasefire between Israel and Hamas. Interestingly, though, Vice President Kamala Harris has taken an outsized role in handling much of the administration's diplomacy. Take Friday morning, for example. Harris was the first administration official to greet South Korean president Moon Jae-in on his official working visit to the White House. The pair sat down for a bilateral meeting. The South Korean entourage included the foreign minister and director of national security — but the US side featured no similarly ranked diplomats.