Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
The White House fence-jumping incident prompts a review. It faults Secret Service's training and communications.
The U.S. and other coalition forces unleash 33 airstrikes on key ISIS locations. Elise Labott reports on their effect.
CNN's Tom Foreman reports on the aging U.S. nuclear program and what it means for the country's defenses.
State Department spokeswoman Jen Psaki speaks to Wolf Blitzer about reports that ISIS and al Qaeda are merging together.
A damning new report outlines a series of missteps from those in charge of guarding the President.