President Donald Trump's right hand appeared swollen and discolored as he greeted Britain's King Charles III and Queen Camilla at the White House on April 27, reigniting speculation about the 79-year-old commander-in-chief's health, Wonderwall.com can report. The royals flew to Washington, D.C., to kick off a four-day state visit to celebrate America's 250th anniversary - but concerns about Trump's appearance quickly distracted from the ceremonial arrival.