A few days ago, television personality Bill Maher was musing about the idea of Texas teabagger Ted Cruz running for president. Maher is certain that it's inevitable, pointing out that Cruz has "Newt Gingrich's ambition and ego mixed with the steely-eyed focus of a serial killer." Good description! And he added that Cruz has been "totally unwilling to compromise with liberals on anything, including eating with a knife and fork."political reporter Jonathan Weisman, might agree, but he takes Cruz more seriously and honed in on how he and a few other Tea Party Senate freshmen are gumming up the works in that body and forcing people concerned with the smooth function of government to confront deranged right-wing ideological nihilism that veers frighteningly close to outright fascism. And this is all inside the Senate GOP caucus!

In full view of C-Span cameras trained on the floor this week, Senators John McCain of Arizona and Susan Collins of Maine jousted with a new generation of conservatives-- Marco Rubio of Florida, Ted Cruz of Texas, Mike Lee of Utah and Rand Paul of Kentucky-- over the party’s refusal to allow the Senate to open budget talks with the House despite Senate Republicans’ long call for Democrats to produce a budget.





It was the Old Guard versus the Tea Party, but with real ramifications, as Congress careens toward another debt limit and spending crisis this fall with seemingly no one at the steering wheel. The newer members say negotiations should go forward only with a binding precondition that a budget deal cannot raise the government’s statutory borrowing limit.





“I have tremendous respect for this institution,” Mr. Rubio said in an interview on Friday. “But I’m not all that interested in the way things have always been done around here.”





Republicans made the failure of Senate Democrats to pass a budget a central talking point in the 2012 campaign, going so far this year as to pass legislation withholding Congressional pay if budgets were not approved this spring. Now, some Republicans say the fact that members of their own party are standing in the way of a House-Senate conference committee undermines their fiscal message.





“This to me is an issue of integrity,” said Senator Bob Corker, Republican of Tennessee. “We’ve pressed for a budget. We ought to go to conference.”





But the budget hawks have not budged, and they have even taken aim at their party in strikingly critical language.





“Here is the dirty little secret about some of those on the right side of the aisle,” Mr. Cruz said of his fellow Republicans. “There are some who would very much like to cast a symbolic vote against raising the debt ceiling and nonetheless allow our friends on the left side of the aisle to raise the debt ceiling. That, to some Republicans, is the ideal outcome.”





Mr. McCain called the demands of his Republican colleagues “absolutely out of line and unprecedented.” The Senate passed the budget before dawn on March 23 after a grueling all-night session, he noted, saying it was time to try to reach a final deal with the House in a negotiating conference.





“Will this deliberative body, whether it is the greatest in the world or the worst in the world, go ahead and decide on this issue, so we can at least tell the American people we are going to do what we haven’t done for four years and what every family in America sooner or later has to do-- and that is to have a budget?” he asked. Although few of Mr. McCain’s colleagues took to the floor to join him, many have expressed similar views.





Senator Roy Blunt of Missouri, a member of the Republican leadership, said that at this point, resistance had to give.





“I suspect senators have held back long enough on the decision to go to conference,” he said.





...House Republicans had envisioned a plan to reach a comprehensive deficit reduction deal predicated on a showdown in July over the debt ceiling. That showdown was supposed to drive both sides back to the bargaining table, but a rapidly falling deficit, rising tax payments and huge infusions of cash from the newly profitable, federally controlled home financing agencies Fannie Mae and Freddie Mac have scrambled those plans. Now, the debt ceiling may not have to be raised until October or November, in the next fiscal year.





Before then, unless a budget deal can be struck, Congress must pass bills to finance the government based on very different guidelines in the House- and Senate-passed plans. The House Appropriations Committee will have to draft a bill financing labor, health and education programs at $121.8 billion, a 19 percent cut from current levels even after the across-the-board cuts took effect. The bill to finance the Interior Department and Environmental Protection Agency cannot exceed $24.2 billion, down 15 percent from the current levels after the cuts.





“There is not a member of our committee, Republican or Democrat, who is happy with these numbers,” said Jennifer Hing, a spokeswoman for the committee.





The Senate has no intention of swallowing those cuts, so unless budget negotiators can meet and reach a deal, Congress will be headed back toward a crisis come Sept. 30, said Senator Patty Murray of Washington, the Senate Budget Committee chairwoman.





“They could create crisis by having a government shutdown or holding everything back until November and threatening a debt default. That would be to their political detriment,” Ms. Murray said. “I think the American people have had it with that kind of hostage-taking.”