agreements date to go helsinki act of 1995, nato russian act of 1997 repeated russia has promised not to use force against european neighbors. it may be that russia is saying we don't plan an invasion of ukraine but what they are doing it is provoking it. they are firing artillery of increasingly large caliber at the ukrainian military from the separatist regions and they know they know at some point again any democratically elected leader of any country ukraine include willed have to respond and when that happens russia will say, well, we didn't plan antonio said but we have no choice because they are killing our soldiers. mike: matthew, great to see you again. thank you so much for your time. >> you too, mike, thank you. mike: 3 san francisco school board members recalled in what some see as a warning sign to democrats in the run-up to the midterm elections. more on that next. ♪ ♪