The president was hoping for a reset with a new chief of staff, his former Homeland Security secretary, John Kelly. Shortly after the swearing-in, the White House communications director was out.
Data from nearly 43,000 men around the world found that sperm counts dropped by more than half in Western countries. It could reflect a decline in health overall, scientists say.
Followers of jailed rancher Cliven Bundy and his militia are using livestreaming, particularly on Facebook, to galvanize the movement far beyond the American West.
A new book by the Republican from Arizona details where he thinks the GOP has gone wrong. Flake wrote the book in secret because he didn't want his advisers to try to talk him out of it.
For all the focus in 2016 on the cyberattacks against the Democratic National Committee and Clinton campaign chairman John Podesta, less attention was paid to what was happening in the states.
Michael Allen, a special assistant to President George W. Bush, talks about President Trump's new chief of staff, what his style is and how the retired general might deliver.