Sen. John McCainJohn Sidney McCainGOP senators appalled by 'ridiculous' House infighting MSNBC's Nicolle Wallace, Chris Christie battle over Fox News Trump's attacks on McConnell seen as prelude to 2024 White House bid MORE (R-Ariz.) said Friday the GOP has become a "dysfunctional" party that has spent more time infighting over ObamaCare than targeting Democrats who passed the law. 

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McCain blamed Sens. Ted CruzRafael (Ted) Edward CruzGermany calls on Congress not to sanction Nord Stream 2 pipeline: report Fauci says lies, threats are 'noise' Biden administration resists tougher Russia sanctions in Congress MORE (R-Texas) and Mike LeeMichael (Mike) Shumway LeeRepublicans struggle to save funding for Trump's border wall The congressional debate over antitrust: It's about time McConnell looks for way out of debt ceiling box MORE (R-Utah.), the leaders of the movement to tie defunding of ObamaCare to the threat of a government shutdown, for driving wedges between Republicans. Both have appeared in ads attacking fellow GOP lawmakers. 

“We are dividing the Republican Party," McCain said on CBS. In his nearly 30 years in the Senate, McCain said he has never seen the infighting among members of his party so bad. 

“Rather than attacking Democrats and maybe trying to persuade those five or six Democrats that are leaning Republican, we are now launching attacks against Republicans funded by commercials that Sen. Lee and Sen. Cruz appear in.” 

McCain called the party dysfunctional ahead of a Senate vote to advance the House passed funding bill. Democrats are expected to strip the defunding of ObamaCare out of the bill Friday before sending it back to the lower chamber. 

“So it is very dysfunctional,” McCain said. 

“I think that it argues for us to be more united and spend our time against our adversary because we all share the same principles and values, and I’d like to see us do that,” he said. 

He avoided taking personal shots at Cruz, saying he had a good relationship with him.

The National Republican Senatorial Committee is blasting a number of red state Democratic senators Friday to vote against stripping the ObamaCare provision from a House-passed stopgap spending bill set to hit the Senate floor, according to CNN. 

They include Democratic Sens. Kay HaganKay Ruthven HaganInfighting grips Nevada Democrats ahead of midterms Democrats, GOP face crowded primaries as party leaders lose control Biden's gun control push poses danger for midterms MORE (N.C.), Mark PryorMark Lunsford PryorBottom line Everybody wants Joe Manchin Cotton glides to reelection in Arkansas MORE (Ark.), Mark BegichMark Peter BegichAlaska Senate race sees cash surge in final stretch Alaska group backing independent candidate appears linked to Democrats Sullivan wins Alaska Senate GOP primary MORE (Alaska) and Mary LandrieuMary Loretta LandrieuCassidy wins reelection in Louisiana Bottom line A decade of making a difference: Senate Caucus on Foster Youth MORE (La.). They all hail from states that President Obama lost in last year’s presidential election. Sen. Jeanne ShaheenCynthia (Jeanne) Jeanne ShaheenBiden administration resists tougher Russia sanctions in Congress GOP holds on Biden nominees set back gains for women in top positions Sununu setback leaves GOP scrambling in New Hampshire MORE (D-N.H.) is also listed. 

Sen. Marco RubioMarco Antonio RubioRepublicans struggle to save funding for Trump's border wall Rubio: Dropping FARC from terrorist list threatens Colombians, US security This Thanksgiving, skip the political food fights and talk UFOs instead MORE (R-Fla.), another leader in the fight, took to Fox News Thursday night to call out those vulnerable Democrats up for reelection. But he admitted that it is unlikely they would break with their own party. 

“It is realistic that it could be defunded if four Democrats, or five, change their mind,” Rubio said. “The problem is that they're so locked into it. You have Democrats, by the way, that are from states where [2012 Republican presidential candidate] Mitt Romney [won]. So I can tell you, ObamaCare is not popular in those states.”

Senate Democrats are poised to strip the ObamaCare language Friday and send the funding measure back to the House. The Senate version would fund the government through Nov. 15. 

It's unclear what would happen next. The government will shut down on Oct. 1 without a deal.