Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
Health officials in Dallas are working to identify anyone who may have been in contact with the man infected with Ebola.
Rep. Jason Chaffetz (R-Utah) tells Wolf Blitzer why he thinks the U.S. Secret Service needs more than just a new director.
As the director of the Secret Service resigns amidst a security breach, the administration starts to seek a replacement.
The CDC says there is "zero risk" of Ebola transmission for passengers that flew with the first U.S.-diagnosed patient.
What went wrong at various stages of the White House fence-jumping breach? Brian Todd reports.
Sara Sidner reports on how another chaotic weekend of demonstrations in Ferguson turned violent.
New video shows Chelsea Clinton and her husband Marc Mezvinsky leaving the hospital with their newborn baby.
Brian Todd reports on accusations that the Secret Service bungled the response to a shooting at the White House in 2011.