 ABC's Matt Gutmann in Tel Aviv. Ukraine is going to get another $2 billion from the U.S. to fight its war against Russia. The Pentagon announcing this week ahead of the NATO summit here in Washington. That summit is going to be one of the most pivotal in modern memory because of the dark cloud looming over Europe right now. WTOP National Security Correspondent J.J. Green with more. Russia's aggression is going to be the number one topic at the NATO summit.