What would it take to see more bipartisanship in Congress?
Poll after poll has found Americans want lawmakers to work together, but changing the culture in the Capitol is hard.
LEARN MOREOf the 33 senators whose terms are up after this year, seven have said they're not running for reelection.
There is still a lot on the congressional to-do list before the end of the year, impacting everything from wars abroad to airports nationwide.
There has been an uptick in respiratory illnesses in China, and although the illnesses aren't new viruses, several senators want to restrict travel.
If the vote to expel Santos is successful, he will become just the sixth person ever to be kicked out of the House of Representatives.
40% of engagements take place between Thanksgiving and Valentine's Day, according to industry experts.
CBP officials say the Tucson area, including Nogales, is already seeing the highest number of migrants coming into the country.
25 million U.S. students use diesel-powered school buses daily, prompting debates on cleaner alternatives.