Assad, Putin, Obama, Soros, and ISIS all obviously pose serious threats to the US. Each seeks to knock us off our pedestal as leader of the free world. Only the Soros-supported Obama admin is attempting, and increasingly succeeding, to do it from within.
Russia is using the situation in Syria as rationale to move into the Middle East and ultimately grab control of it. This despite what they’re doing in Eastern Europe and elsewhere, in terms of aggressive expansionism.
Thanks to Obama, who has substantially helped to strengthen the Russians, while substantially weakening us, they apparently feel the time is finally right for them to make their long-awaited big move on the world stage.
Assad is NOT a threat to the USA. He may be a threat to Obama and his cohorts including the despicable Saudis but he is not a threat to the USA.