Marc Schindler, Executive Director of the Justice Policy Institute, on President Obama banning the use of solitary confinement for juveniles in federal prison.

Zoë Carpenter, The Nation’s associate Washington editor, on Planned Parenthood's victory in court.

Dina Maron, Health and medicine editor at Scientific American, on the rise of the Zika Virus.

Journalist David Dayen on what "liberal" attacks on Bernie Sanders are really about.

Alex Lawson, Executive Director of Social Security Works