Dozens of companies and wealthy individuals have given money toward President Trump's $300 million White House ballroom project. Many have also sought favorable policies from his administration.

"The morale is getting worse by the day because no one knows when this is gonna end," said Cameron Cochems, a lead TSA officer in Boise, Idaho.

The U.S. is considering dropping leaflets on Caracas as a kind of psychological warfare to pressure Venezuelan President Nicolás Maduro, multiple U.S. officials familiar with the talks told CBS News.