Bull sh*t. Our sovereign borders are violated by millions from God knows where during war time, leaving hundreds of thousands of American victims.
How come you and Obama not all concerned with that?
You are just an angry Putinista talking nonsense.
The fact that neither Obama nor any other recent President has defended our southern border from illegal hordes has absolutely nothing to do with Russian warplanes violating Turkey’s airspace.
Turkey warned Russia over and over. For many weeks now Russia was warned, and they finally got what they deserved for ignoring said warnings.