By: CNN's Ashley Killough
Outgoing Defense Secretary Leon Panetta said Sunday his "biggest concern" right now is the uncertainty over budget issues on Capitol Hill.
"If the sequester is allowed to go into effect, I think it could seriously impact on the readiness in the United States," he said on CNN's "State of the Union." "And that's a serious issue."
The U.S. military could face the start of $500 billion in budget cuts in about a month if Congress fails to come up with a budget plan that avoids the so-called sequester, a serious of automatic, across-the-board spending cuts spread out over the next decade.