Watch CNN.com Live for continuing coverage of the crisis in Japan.
Today's programming highlights...
Ongoing coverage - Japan earthquake/tsunami aftermath
9:30 am ET - Japan nuclear crisis briefing - Experts brief reporters at the National Press Club in Washington on the implications of Japan's ongoing nuclear crisis.
2:00 pm ET - Clinton discusses global affairs - Secretary of State Hillary Clinton addresses the Center for Strategic and International Studies in Washington.Â She may also discuss the situation in Japan.
10:30 pm ET - Obama heads to Brazil - President Obama will have passport in hand tonight when he begins a five-day trip to Latin American countries.
CNN.com Live is your home for breaking news as it happens.