The Trump administration has directed a review of refugees admitted under former President Joe Biden, part of an effort to identify potential reasons that would disqualify them from being able to stay.
Millions of people spend a few relaxing moments each day working on crossword puzzles. But few people know these brain-teasers were the invention of one man 100 years ago. Faith Salie reports.
As Benedict Cumberbatch returns to PBS playing a modern-day Sherlock Holmes, Mo Rocca dons a deerstalker and tries to solve the mystery of the lasting appeal of Sir Arthur Conan Doyle's great detective.
