Sen. Lindsey GrahamLindsey Olin GrahamCNN to air sexual harassment Town Hall featuring Gretchen Carlson, Anita Hill Trump wrestles with handling American enemy combatants Flake: Trump's call for DOJ to probe Democrats 'not normal' MORE (R-S.C.) gave a preview Sunday of what he believes will — and won't —make it through the lame-duck session.

Appearing on "Fox News Sunday," Graham stood with fellow Armed Services Committee member Sen. John McCainJohn Sidney McCainGOP rushes to cut ties to Moore GOP strategist: 'There needs to be a repudiation' of Roy Moore by Republicans World leaders reach agreement on trade deal without United States: report MORE (R-Ariz.), who said two weeks ago that studies into "Don't ask, don't tell" should focus on how lifting the policy would affect troop morale and not just how the military could implement a repeal.

Thus, repealing the ban on gays serving openly in the military, he said, is "not going anywhere."

"I don't believe there's anywhere near the votes to repeal 'Don't ask, don't tell' on the Republican side," Graham said. "I think we'll be united in lame-duck."

On extending the Bush-era tax cuts, which is likely to be the most pressing order of business when the Senate reconvenes, Graham predicted a bipartisan lame-duck vote to extend all of the tax cuts for two or three years.

Also on Fox, Sen. Claire McCaskillClaire Conner McCaskillDemocratic Homeland Security members request additional DHS nominee testimony Senate panel delays vote on Trump’s Homeland Security pick Steve Israel: ‘We had a better time at the DMZ than we’re going to have tonight’ MORE (D-Mo.) said she would support raising the upper-income-level limit to a million dollars. "I think we should draw the line in the sand for millionaires," she said, decrying that "the middle class could be held hostage" by the extended tax debate.

On the DREAM Act, which Senate Majority Leader Harry ReidHarry ReidTop Lobbyists 2017: Grass roots Boehner confronted Reid after criticism from Senate floor GOP in uncharted territory rolling back rules through resolutions MORE (D-Nev.) promised during the campaign that he would bring up in the lame-duck session, Graham predicted no chance of success.

"If we bring up the DREAM Act in the lame-duck that's going nowhere," Graham said.