What’s the best way to solve America’s mass incarceration crisis? NYT Magazine writer and "Charged" author Emily Bazelon joins Michelle Goldberg to discuss the unchecked power of prosecutors as problem and potential solution. Then, the columnists debate what a better criminal justice system could look like.

For background reading on this episode, visit nytimes.com/theargument.

Robert Mueller's (redacted) report is out, but now what? Can the Democrats use it to impeach President Donald Trump? Ross Douthat, David Leonhardt and special guest Michelle Cottle of The Times's editorial board disagree about what comes next for the president and the country. Then David and Ross revisit one of their sharpest recurring disagreements: What can be done about climate change?

For background reading on this episode, visit nytimes.com/theargument.

For tickets to our live show in Boston, visit https://timesevents.nytimes.com/theargumentboston.

What should U.S. immigration policy look like? The columnists debate Kirstjen Nielsen's resignation, Trump's xenophobia and Obama's legacy on immigration live on stage at the Times Center in New York. Then, in response to listener voicemail, Ross, Michelle and David discuss the 2020 candidacies of Pete Buttigieg, Kirsten Gillibrand, Andrew Yang, Cory Booker and Amy Klobuchar.

For background reading on this episode, visit nytimes.com/theargument.

For tickets to our live show in Boston, visit https://timesevents.nytimes.com/theargumentboston.

Is Joe Biden the Democrats’ best hope to beat Trump in 2020? Or is he woefully behind the times? Ross Douthat, Michelle Goldberg and David Leonhardt disagree about the former vice president's potential run for POTUS. Then the columnists debate what America's sex recession means for the country.

For background reading on this episode, visit nytimes.com/theargument.

Special Counsel Robert Mueller's investigation into the Trump campaign's ties to Russia has wrapped, and Attorney General William Barr's letter to Congress has been delivered. Michelle, Ross and David debate whether there really was "no collusion," if the media oversold the scandal and what should happen next. Then, is it time to abolish the Electoral College? The columnists disagree.

For background reading on this episode, visit nytimes.com/theargument.

For tickets to the live show, visit https://timesevents.nytimes.com/OpinionApril.

If you are having thoughts of suicide, call the National Suicide Prevention Lifeline at 1-800-273-8255 (TALK). You can find a list of additional resources at SpeakingOfSuicide.com/resources.

How much blame does President Trump’s deserve for New Zealand’s white-supremacist mosque shooting? Jamelle Bouie joins hosts Ross Douthat, Michelle Goldberg and David Leonhardt for a debate about xenophobic ideology, internet troll culture and their connection to hate crimes. Later, they turn to whether college admissions can ever be a fair system, and what can be done about meritocracy, elitism and college sports recruitment.

For background reading on this episode, visit nytimes.com/theargument.

Senator Elizabeth Warren sits down with David Leonhardt for a chat about her 2020 presidential campaign. They talk Donald Trump, her proposed wealth tax and universal childcare program, antitrust policy and her dog Bailey. Then, Ross Douthat and Michelle Goldberg join David to debate whether Warren’s economic agenda could be a winning one.

For background reading on this episode, visit nytimes.com/theargument.

Is prekindergarten for all a liberal pipe dream? The columnists sit down with special guest Mara Gay of The Times editorial board to discuss the successes and pitfalls of New York City's universal pre-K program. Then, Ross Douthat and New York magazine's Andrew Sullivan debate the Roman Catholic Church's dual crises around sexuality and sexual abuse — and what should be done about them.

For background reading on this episode, visit nytimes.com/theargument.

Was there anything in Michael Cohen's congressional testimony on Wednesday that could actually threaten Donald Trump's presidency? Michelle Goldberg and David Leonhardt break it down. Later Ross Douthat joins them for a debate over whether Bernie Sanders's candidacy is giving off Reagan vibes. Then Ross takes the socialism discussion in a cinematic direction with his recommendation of the week.

For background reading on this episode, visit nytimes.com/theargument.

From bypassing Congress to try to fund a wall on the U.S.-Mexico border, to accusing administration officials of treason, is Donald Trump America’s national emergency? Michelle sees authoritarianism while Ross thinks the real threat to American democracy is more competent presidents abusing their expanded constitutional authority. Then, Mara Gay of the Times editorial board disagrees with David about whether Amazon's abrupt headquarters departure from New York is really such a victory for cities against corporations.

For background reading on this episode, visit nytimes.com/theargument.