More than 10 million people traveled to the U.S. on a visa in 2015—including immigrants and nonimmigrants—while tens of millions visited the United States without a visa. The section calls for the secretary of state, secretary of homeland security, director of national intelligence and FBI director to develop a “uniform screening standard and procedure” for all of them. That could slow travel to the U.S. to a crawl, upending the tourism industry and creating massive headaches for companies with foreign employees who frequently travel to the U.S. Foreign airline employees would have to go through significant vetting procedures every time they enter here.

Probably for the best, since we have no way of knowing whether the planes are airworthy
http://money.cnn.com/2017/02/06/news/companies/tr…