Vice President Joe Biden: Iraq Fight Against ISIS 'Moving in the Right Direction'

Tells audience he believes ISIS can be pushed back in Syria, too.

"We are pounding [ISIS] from the sky," he said, adding that ISIS can be beaten from Syria, too.

Biden continued to advocate for strong federalism in Iraq, a position he has held for years.

"We want what Iraqis want: a united, federal and democratic Iraq ... where power is shared among all Iraqi communities," he told the decorated members of the U.S. military and foreign diplomats at the half-hour-long speech.

In 2006, Biden penned a New York Times op-ed article arguing for federalism in Iraq, with Kurdish, Sunni and Shiite territory and shared power, a position he reiterated as a presidential candidate in the 2008 race. He again echoed the position.

ISIS intended to tear Iraq apart, he said, but "actually united the Iraqis.”

The only laugh in an otherwise sober speech came when Biden joked he may have spent more time recently on the phone with Abadi than with his wife.

Still, Biden hailed the thousands of Americans, including his son, who have “spent significant time on Iraqi soil.”

"Their blood and toil helped give Iraq another chance," he said.

Now is the time, politically, to help the Iraqi people and government make the most of that chance, he argued.