Senator Susan Collins, a Republican, and her Democratic challenger, Troy Jackson, disagreed over the war in Iran and President Trump in the third of four debates in a key race.
Lung cancer is still a leading cause of cancer death, but that rate is half what it was in the 1990s, partly because newly developed treatments are working.
The race in Maine, which could decide Senate control, is testing whether there is still room for Ms. Collins’s brand of moderation during a sharply polarizing presidency.
A Turkish businessman once allied with the Maduro regime has tied the knot with President Trump’s former personal lawyer, Alina Habba, at the same time he is seeking to retain a big contract in Venezuela.
President Trump’s surprise decision to suspend sanctions on Russian diesel fuel stunned Ukrainian and European officials, who were meeting with U.S. envoys at an exclusive golf club near Miami.