Fallout from U.S. strike on a Syrian jet further complicates messy battlefield

Fallout from U.S. strike on a Syrian jet further complicates messy battlefield: An American aircraft shot down a Syrian air force fighter jet Sunday, prompting Russia to say it now considers all U.S. aircraft in the region a threat, and suspending its military hotline for coordination of air missions. John Yang reports and Judy Woodruff gets analysis from Faysal Itani of the Atlantic Council and former Defense Department official Andrew Exum.