A key House Republican chastised members of his party Monday for suggesting that the GOP agree to let tax rates rise on the wealthy as part of a deal to avoid the "Fiscal Cliff."
"You cannot negotiate with yourself," House Majority Whip Kevin McCarth told CNBC's "Squawk Box" on Monday. "We're always going to talk about the tough stuff, the spending cuts later. But we're spending too much now. That's our challenge."