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The presumptive Democratic Senate nominee from Maine enters the general election fray.

As a senator, Marco Rubio even hinted at the need for regime change in China. Now he talks about cooperation.

Nearly 10 years after Congress instituted measures to make it easier for women to lodge harassment complaints, lawmakers and aides say the behavior is still rampant.

An analysis of oil export data offers clues about which nations have benefited from higher prices, and which have lost a lot of revenue.

Senator Bill Cassidy, who has drawn President Trump's ire, is fighting for political survival.

The New York Times would like to hear from people who work on Capitol Hill who have experienced or witnessed sexual harassment or other inappropriate behavior of a sexual nature in their workplaces.

Social media stars have become a magnet for campaigns and political groups that want to push priorities without disclosing where their money is going.

Some of America's most powerful C.E.O.s accompanied President Trump to Beijing during his summit with President Xi Jinping of China. Our reporter Ana Swanson explains what they were hoping to gain from the trip.

Dr. Tracy Beth Hoeg said she did not know who had fired her or why, but the dismissal came amid tumult at the agency in recent days.

In a new report, the F.A.A. says that by increasing controllers' active work hours per shift, it could reduce its target for a fully staffed work force by over 2,000 positions.