The young royal arrives on U.S. soil, making his first stop in Washington, D.C. Plus: Rihanna, Keira Knightley on honeymoon, Drew Barrymore and more

JUST MARRIED!

Life's a beach for Keira Knightley and husband James Righton, who bask in the glow of newlywed life – and the Corsica sun! – Wednesday on their French honeymoon.