Panetta: U.S. needs to bolster ISIS strategy

The U.S. faces a “whole new chapter” of terror threats with ISIS, Panetta told CNN’s Jim Acosta on “State of the Union,” because the group is not only well-funded, but well-managed.

READ: U.S. copters support Iraqi troops battling ISIS, sources say

But Panetta said it’s clear Obama has learned from his mistakes and now has “the right pieces in place to confront ISIS.”

“There’s no question in my mind that some mistakes were made here,” Panetta said. “Presidents make mistakes, but they also learn from those mistakes.”

CNN