The President is once again stumping for support. This time, he's working to build approval for his tax plan. KITV4's Hallie Jackson is LIVE in our Washington Bureau with more on what's happening this week.
Vitaly Nayda, Ukraine's director of informational security, told CNN on Tuesday that he is certain a Russian officer personally pushed the button to shoot down Malaysia Airlines Flight 17. Moscow has denied claims that it pulled the trigger.