The Obama administration has extended the March 31 deadline for people who are having difficulty getting health insurance coverage through the federal marketplace. Take a look at some of the law's most significant policies, consequences and facts.
Dr. Mehmet Oz has been under fire recently for promoting weight loss products on TV's "The Dr. Oz Show" that aren't backed by a lot of scientific evidence. Now a study supporting one of those products has been withdrawn by its lead researchers.
One day after New York officials announced a Doctors Without Borders physician had tested positive for Ebola, another person who treated patients in West Africa developed a fever and was put in isolation at a northern New Jersey hospital.
The first transcontinental telegraph message is sent, Harry Houdini gives his last performance, the United Nations is born, Jackie Robinson dies, and the Concorde makes its last commercial flight, all on this day.