During an appearance on Fox News Sunday, [Sen. Bob] Corker [R-TN]  explained that if Republicans “give Obama a 2 percent increase,” the party can then hold the debt ceiling hostage in order to secure real cuts in spending:

CORKER: The Republicans know they have the debt ceiling, that is coming up around the corner, and, the leverage is going to shift, as soon as we get beyond this issue. The leverage is going to shift, to our side where hopefully we’ll do the same thing we did last time and that is if the president wants to raise the debt limit by $2 trillion we get $2 trillion in spending reduction and, hopefully, this time, it is mostly oriented towards entitlement and with no process. [...]

[Obama] has the upper hand on taxes and you have to pass something to keep it from happening. We only have one body. If we were to pass, for instance, raising the top 2 rates, and that’s it, all of a sudden we do have the leverage of the debt ceiling and we haven’t given that up so the only way the debt ceiling.