While conservatives control the courts and key states, the public tends to lean in favor of abortion rights. Democratic leaders are trying to translate that sentiment into victories for the party.In politics, sometimes you need to lose in order to win.Wednesday’s planned vote on the Women’s Health Protection Act, Senate Democrats’ bill to codify Roe v. Wade, will fail. Democrats are unlikely to persuade any Republicans to cross party lines, and Senator Joe Manchin, Democrat of West Virginia, also opposes abortion, in keeping with the politics of a state Donald Trump won by 39 percentage points in 2020.So why is Senator Chuck Schumer, the majority leader, holding a doomed vote?It’s what’s known in Washington as a “message vote” or a “show vote.” My colleague Annie Karni puts it plainly in her piece today: The move is meant to force Republicans to take a vote that could hurt them in November. Now that the Supreme Court appears poised to overturn Roe, Democrats believe there’s a political opportunity.Which, of course, there is. Democrats are hoping to anchor Republicans to an impending court decision that is well outside the American mainstream.They plan to spend the rest of the campaign season telling voters that if they want to protect the right to abortion — let alone contraception and same-sex marriage — they should expand Democrats’ Senate majority. It’s an argument they believe will appeal to suburban college-educated women, a key swing demographic, among others.Until the leak of the draft opinion on Roe, Democratic strategists I’d spoken with in private had been skeptical that abortion would move many voters in November. That’s changing rapidly.In the Virginia governor’s race last year, for instance, Glenn Youngkin, the eventual Republican winner, appeared to pay no price for his views on reproductive rights even though Terry McAuliffe’s campaign spent several million dollars on abortion-themed television ads. Back then, many voters just didn’t believe that Republicans would really ban abortion.At one point, McAuliffe even said he would encourage companies to move their operations to Virginia to escape restrictive abortion laws in states like Texas, a move that caused Youngkin’s campaign to consider running ads condemning those comments.“Youngkin’s abortion quotes would lose him that election if it were held today, I think,” said Brian Stryker, a Democratic pollster who worked on the Virginia governor’s race. “The court changed all that by making this issue way more real to people.”Of course, how Democrats try to seize the advantage will matter. They can’t just call this vote on Wednesday, pump out some press releases and expect to carry the day. Execution matters.Thousands of demonstrators gathered in Chicago last weekend in support of abortion rights.Jamie Kelter Davis for The New York TimesThe polling picturePolling shows that abortion rights are popular. But the answers depend heavily on how the questions are worded. The public often shows conflicting impulses: Americans approve of Roe by large margins, but also approve of restrictions that seem to conflict with it.From Opinion: A Challenge to Roe v. WadeCommentary by Times Opinion writers and columnists on the Supreme Court’s upcoming decision in Dobbs v. Jackson Women’s Health Organization.Maureen Dowd: Samuel Alito’s draft opinion, which calls for overturning Roe v. Wade, is the culmination of the last 40 years of conservative thinking, showing that the Puritans are winning.Tish Harrison Warren: For many pro-life and whole-life leaders, a Supreme Court decision overturning Roe would represent a starting point, not a finish line.Matthew Walther, Editor of a Catholic Literary Journal: Those who oppose abortion, should not discount the possibility that its proscription will have some regrettable consequences. Even so, it will be worth it.Gretchen Whitmer, Governor of Michigan: If Roe falls, abortion will become a felony in Michigan. I have a moral obligation to stand up for the rights of the women of the state I represent.A Pew Research Center poll taken before the Roe leak is instructive. It found that 19 percent of adults said abortion should always be legal. Just 8 percent said it should always be illegal, with no exceptions. Most Americans are somewhere in between those two poles, though a healthy national majority of about 60 percent say it should be legal in most cases.Republicans would like to force Democrats into that 19 percent corner. Democrats would like to push Republicans into that 8 percent cul-de-sac. And so would each side’s activist community, even though voters tend to see the issue in shades of gray.“Voters are not looking for a change in the status quo on either side,” said Molly Murphy, a Democratic pollster who advises House and Senate candidates. But, she added, the nuances in the polls reflect the fact that voters struggle to decide when, and under what circumstances, it is appropriate to end a pregnancy.What is making the abortion issue especially potent now that Roe is likely to be overturned, Murphy said, is that “Republicans now need to defend where their line is.”Regional distinctions are also important. When you break down public opinion on abortion by state, as Nate Cohn recently did, you find large differences between culturally liberal states like Nevada and New Hampshire, where more than 60 percent of the public says abortion should be mostly legal, and culturally middle-of-the-road Georgia, where that number shrinks to 49 percent.Where Democrats are on firmer groundAnother way to gauge the politics of an issue is to ask: Who wants to talk about it, and who doesn’t?Abortion rights seem like a clear political winner for Senator Maggie Hassan of New Hampshire, a Democrat who is defending her seat against several little-known Republican challengers. Hassan did seven interviews the day after Politico published the Roe leak.The favorite candidate of the state’s G.O.P. establishment is Chuck Morse, a state senator who describes himself as “pro-life.” Morse pushed a ban on late-term abortions last year that did not include exceptions for rape or incest. It also required all women to take an ultrasound exam before terminating a pregnancy.Morse issued a statement last week highlighting his role in passing legislation that “settled the law in New Hampshire that permits abortions in the first six months.” Through a spokesman, his campaign has said it prefers to talk about the economy, inflation and immigration.Awkwardness for RepublicansIn other key Senate contests, Republican candidates are scrambling to defend or explain their past comments.In a statement last week, Adam Laxalt, the likely Republican challenger to Senator Catherine Cortez Masto, Democrat of Nevada, praised the draft ruling but noted that abortion is already legal in Nevada, “so no matter the court’s ultimate decision on Roe, it is currently settled law in our state.”“He can’t play it both ways. He’s already come out and said he would overturn it,” Cortez Masto said in a brief interview. “He’s already said it was a ‘historic victory.’”In Ohio, J.D. Vance, the G.O.P. nominee, has said that women should bring pregnancies to term “even though the circumstances of that child’s birth are somehow inconvenient or a problem to the society,” referring to rape and incest. Vance does, however, support exceptions to spare the life of the pregnant woman.Blake Masters, a Republican candidate for Senate in Arizona, has said that Griswold v. Connecticut, the 1965 Supreme Court case that barred state bans on contraception and established the federal right to privacy, was “wrongly decided.”Masters clarified in a statement that he did not support “any ban on contraception, and that extends to I.U.D.s,” or intrauterine devices, which some abortion opponents view as abortifacients.For both sides, precision mattersRepublicans would much rather talk about late-term abortions, even though nearly nine in 10 abortions take place within the first 12 weeks of a pregnancy.An interview this month on Fox News with Representative Tim Ryan, Vance’s Democratic opponent in Ohio, offered a telling example of how this could play out.Pressed twice by the Fox host on whether he supported any limits to abortion, Ryan gave an answer that was faithful to standard Democratic talking points.The State of Roe v. WadeCard 1 of 4What is Roe v. Wade? More