John F. Kennedy's granddaughter disclosed Saturday that she has terminal cancer, writing in an essay in "The New Yorker" that one of her doctors said she might live for about another year and criticizing policies pushed by her cousin, Health and Human Services Secretary Robert F. Kennedy Jr.

Secretary of State Marco Rubio said late Saturday night that a 28-point White House-backed Ukraine peace plan "was authored by the U.S.," contradicting several U.S. senators who said Mr. Rubio told them the peace plan was a "proposal delivered" by Moscow.

Sen. Elissa Slotkin of Michigan on Sunday condemned President Trump's assertion that several Democratic lawmakers should face the death penalty over a video urging U.S. military members to reject unlawful orders.

Rep. Marjorie Taylor Greene is slapping down reports that she is considering a 2028 presidential run, calling the speculation "a complete lie."