Hillary Clinton's health continues to dominate headlines on the presidential campaign trail. A fragile cease fire takes effect in Syria. George Clooney's activism for Sudan. A global warming crisis for the world's oceans. The movie "Sully" lands at the top of U.S. box office. President Obama's comedy writer talks about how he does it.
International Edition 2330 EDT 1641661
This program will begin at
This program has ended and is being processed for playback.