 On 4-34, Ukraine is going to get another $2 billion from the U.S. to fight its war against Russia. The Pentagon announcing it today, a week ahead of the NATO summit here in D.C. Now, that summit is going to be one of the most pivotal in modern memory because of the dark cloud that's looming over Europe right now. WTOP National Security Correspondent J.J. Green joins us live with the details. J.J.?