President Joe Biden's visit to South America this week for a pair of leaders' summits has presented him with unexpected challenges. Originally hoping for a triumphant display of statesmanship, Biden instead finds himself grappling with anxious world leaders and doubts about America's global standing.
As Biden navigates the summits in Peru and Brazil, he is met with a sense of uncertainty among his counterparts who are already looking beyond his presidency. Many leaders have begun rekindling relationships with former President Donald Trump, signaling a shift in diplomatic dynamics.
