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.
Investigation into a shooting in Ottawa uncovers surveillance video of the gunman and his connection to jihadists. Full story
Dr. Craig Spencer, a Doctors Without Borders physician, is being tested for Ebola virus. Poppy Harlow has more. Full story