How Long Each Candidate Spoke Health care Immigration Gun control Party strategy Climate change Economy Foreign policy Civil rights Each bar segment represents the length of a candidate’s response to a question.

Senators Elizabeth Warren and Bernie Sanders spoke the most during Tuesday night’s Democratic presidential debate. In addition to core issues like health care and immigration, candidates spent significant time debating the best political strategy to defeat President Trump and how to address racial and economic inequality.

The debate featured clashes over policy between the progressive favorites, Ms. Warren and Mr. Sanders, and the moderate underdogs that flanked them. Here are key quotes that showed how the candidates sparred over different issues.

Health care Ryan Challenges Sanders on Benefits For Union Members Tim Ryan “This plan that’s being offered by Senator Warren and Senator Sanders will tell those union members, who gave away wages in order to get good health care, that they will lose their health care because Washington is going to come in and tell them they have a better plan.” The moderator asks Sanders if the benefits under “Medicare for All” will be as good as the ones the unions negotiated. Bernie Sanders “They will be better, because Medicare for All is comprehensive and covers all health care needs for senior citizens.” Tim Ryan “You don’t know that, Bernie.” Bernie Sanders “I do know it, I wrote the damn bill.” Tim Ryan “This plan that’s being offered by Senator Warren and Senator Sanders will tell those union members, who gave away wages in order to get good health care, that they will lose their health care because Washington is going to come in and tell them they have a better plan.” The moderator asks Sanders if the benefits under “Medicare for All” will be as good as the ones the unions negotiated. Bernie Sanders “They will be better, because Medicare for All is comprehensive and covers all health care needs for senior citizens.” Tim Ryan “You don’t know that, Bernie.” Bernie Sanders “I do know it, I wrote the damn bill.” Tim Ryan “This plan that’s being offered by Senator Warren and Senator Sanders will tell those union members, who gave away wages in order to get good health care, that they will lose their health care because Washington is going to come in and tell them they have a better plan.” The moderator asks Sanders if the benefits under “Medicare for All” will be as good as the ones the unions negotiated. Bernie Sanders “They will be better, because Medicare for All is comprehensive and covers all health care needs for senior citizens.” Tim Ryan “You don’t know that, Bernie.” Bernie Sanders “I do know it, I wrote the damn bill.”

Immigration Candidates Disagree on Whether Illegal Entry Should Be a Crime Some have argued that unauthorized border crossings should be a civil offense instead. Elizabeth Warren Other candidates weigh in. “So the problem is that right now the criminalization statute is what gives Donald Trump the ability to take children away from their parents.” Steve Bullock Bernie Sanders “We got a hundred thousand people showing up at the border right now. If we decriminalize entry, if we give health care to everyone, we’ll have multiples of that.” “If a mother and a child walk thousands of miles on a dangerous path, in my view, they are not criminals.” Elizabeth Warren “So the problem is that right now the criminalization statute is what gives Donald Trump the ability to take children away from their parents.” Other candidates weigh in. Steve Bullock Bernie Sanders “We got a hundred thousand people showing up at the border right now. If we decriminalize entry, if we give health care to everyone, we’ll have multiples of that.” “If a mother and a child walk thousands of miles on a dangerous path, in my view, they are not criminals.” Elizabeth Warren “So the problem is that right now the criminalization statute is what gives Donald Trump the ability to take children away from their parents.” Other candidates weigh in. Bernie Sanders “If a mother and a child walk thousands of miles on a dangerous path, in my view, they are not criminals.” Steve Bullock “We got a hundred thousand people showing up at the border right now. If we decriminalize entry, if we give health care to everyone, we’ll have multiples of that.”

Party strategy Delaney and Warren Pit Pragmatism Against Progressivism John Delaney “I think Democrats win when we run on real solutions, not impossible promises. When we run on things that are workable, not fairy tale economics.” Elizabeth Warren “I don’t understand why anybody goes to all the trouble of running for president of the United States just to talk about what we really can’t do and shouldn’t fight for.” John Delaney “I think Democrats win when we run on real solutions, not impossible promises. When we run on things that are workable, not fairy tale economics.” Elizabeth Warren “I don’t understand why anybody goes to all the trouble of running for president of the United States just to talk about what we really can’t do and shouldn’t fight for.” John Delaney “I think Democrats win when we run on real solutions, not impossible promises. When we run on things that are workable, not fairy tale economics.” Elizabeth Warren “I don’t understand why anybody goes to all the trouble of running for president of the United States just to talk about what we really can’t do and shouldn’t fight for.”

Here’s a preview of the matchups in Wednesday night’s debate »