Tom Harkin: “I am still going to continue to press this issue.”

Mayor de Blasio of New York now has committed--and the city council moved that 50 percent of all taxicabs in New York City will be fully accessible by 2020.

Ebola is just one example of a threat from infectious disease.

Tomorrow, April 28, is Workers Memorial Day, a day unions and others, here and around the globe, remember those who have been killed, injured, and diseased on the job.

Thank you very much, Mr. Lauer.