Jon Stewart joins a chorus of critics poking fun at President Obama's shifting red line on Syria. But polls signal that most Americans oppose US involvement in Syria – or aren't following the issue.
That red line, as Mr. Obama has sternly asserted time and again, is the use of chemical weapons by the regime of Syrian President Bashar al-Assad.
“You cross that line, mister, you are grounded,” Mr. Stewart warned an imaginary President Assad.
Flash to footage of Defense Secretary Chuck Hagel confirming, "with some degree of varying confidence," that the Assad regime has used chemical weapons.