Alaska's major U.S. Senate candidates clashed over the Iran war, soaring consumer prices and personal credibility Thursday during a high-stakes debate in a contest that will play into control of the closely divided chamber.

President Donald Trump is making an unusual campaign trip with the midterm elections looming.

President Donald Trump on Tuesday will devote a big chunk of his dwindling time ahead of crucial midterm elections to head all the way to Alaska — attempting to bolster a Republican incumbent senator in another sign of GOP fears about retaining control of Congress after Election Day on Nov. 3.