Lets Get Real:
The Oval can not allow Assad to use chemical weapons in Syria, as it could have serious results for its NATO ally Turkey and its close friend Israel, also Israel must be worried that Assad will give WMDs to its terrorists allies in Gaza and Lebanon. One can be sure that the Israeli Intelligence network the Mossad is on the ground in Syria, and is the chief supplier of info to both the CIA and MI6, it can be postulated that both US Special Forces and the UK's SAS are on the ground, just watching, and will give the 1st warning of a chemical attack from the Assad Regime. The Liberal left in the US will go bonkers with the Oval if it sends seventy five thousand US ground troops in to Syria, Libya was bad for them, and that was just air power, an invasion of Syria could finish Obama with his base, think Bush 43 and Iraq and you get the idea. It would be ironic if Obama has to do a preemptive strike on Syria followed by ground troops, it would be the Political Gods taking down the ego of the Oval.