Updated 2:22 p.m. ET, 4/22/2014
(CNN) - Sen. John Boozman, R-Arkansas, experienced an aortic aneurysm and underwent surgery Tuesday morning, according to a source familiar with the senator's condition.
The senator started feeling sick Monday night, and he and his wife canceled their plans, the source said. As his symptoms worsened, he went to the hospital, where the surgery appeared to be a success.
(CNN) - Republican Rep. John Boozman has defeated Democratic incumbent Sen. Blanche Lincoln, CNN projects, ending her bid for a third term. Projections are based on CNN analysis of exit poll data.