Democratic debate night No. 3: Attacks and counter-attacks. Love for one former president, loathing for the current one. A 76-year-old front-runner essentially got called old, and he turned around and called another rival a “socialist.” But will it change the fundamentals of a nominating fight that remains remarkably stable at the top with five months until voting begins? Here’s a look at some takeaways and potential answers: STATUS QUO PREVAILED The third Democratic debate seemed to end in a 10-way tie. Former Vice President Joe Biden was sure-footed (until the end), at least for him and compared with the previous two debates. There were more attacks on President Donald Trump than on each other. No one dominated. Biden took on the most fire, but parried it and, as front-runner, benefits the most from a no-decision. Sen. Bernie Sanders faced sharp criticism about his universal health care plan from several candidates, but his base has demonstrated its loyalty. Sen. Elizabeth Warren was more in the background than in prior debates but didn’t damage herself, and she closed with a compelling personal story. Sens. Kamala Harris and Cory Booker were both crisp but got lost on the crowded stage at times. Mayor Pete Buttigieg, former Rep. Beto O’Rourke and Sen. Amy Klobuchar helped form a sensibility caucus, offering pragmatism and civic-mindedness. Andrew Yang, a tech entrepreneur, spoke eloquently about immigration and assured himself a mention with his proposal to give 10 families $1,000 a month, from his campaign. The normally mild-mannered Julián Castro, a former Housing secretary, decided that attacking Biden, often in personal terms, was one way to get noticed. The likely result: little change in a primary that has been remarkably static for months. ___ FIGHT THAT DIDN’T BREAK OUT The first matchup between Biden and Warren had so much anticipation – and so little fireworks. There were a few criticisms of Warren on health care, though she not directly answer whether her plan would raise taxes on the middle class. During a discussion on trade, Biden even said he agreed with Warren’s call to bring labor to the table. Certainly, the head-to-head confrontation will come if Biden continues as the front-runner and Warren maintains her momentum as perhaps the most likely progressive alternative. But perhaps the two campaigns were right after all when they said privately before the debate that September — five months before the Iowa caucuses — isn’t necessarily the time for a titanic fight at the top of the field. ___ BERNIE BATTERED ON HEALTH CARE Sanders took heavy fire on his single-payer health insurance proposal, with Biden and others hammering the Vermont senator for the cost and the political palatability of effectively eliminating the existing private insurance market. The former vice president went hardest at Sanders when the senator argued that his estimated $30 trillion cost over a decade is cheaper than the “status quo,” which he put at $50 trillion — with most of the money being what Americans spend privately on premiums, co-pays and out-of-pocket costs. Sanders’ argument is that most U.S. households would pay less overall under his system, even if their taxes go up. Biden roared that Sanders would effectively be handing Americans a pay cut, arguing employers who now pay a share of workers’ premiums would pocket that money instead […]