Sen. Bob Corker said Sunday the standoff in Washington was now about spending levels — not Obamacare — and knocked Democrats for trying to break the spending caps put in place in 2011 under the Budget Control Act…

The Tennessee Republican dinged his own party for what he characterized as an “overreach” in trying to defund Obamacare as part of any deal to fund the government, saying that was “not something that was achievable.”

But he said Democrats were now overreaching by seeking an agreement to increase government spending above the levels mandated under sequestration.