John Katzman founded the Princeton Review to help students beat the SAT. Now, he’ll answer your questions about the state of testing.

In this edition: Who said it?, the UN releases a climate change report, and people donate to mom arrested for leaving her kids in a car during a job interview.

msnbc community members share their experiences with the Affordable Care Act, what’s yours?

Eloise Gomez Reyes, a congressional candidate for California’s 31st district, took reader questions about her run and plans for office.

Dr. Donna L. Hamilton is the vice president of communications for the Artemis Medical Society, a group dedicated to supporting women physicians of color.

Dr. Trevonne Thompson is an emergency room physician and medical toxicologist in Chicago, Illinois.

A candidate for California’s 31st congressional district, Eloise Gomez Reyes is now taking msnbc reader questions.

Susan Groh had health insurance, but when it wasn’t enough to fight against leukemia, an ACA provision helped her get the care she needed.

msnbc national reporter Zachary Roth answered reader questions about his coverage of the Texas governor’s race. Read on to see if your question was answered!

Dr. Larry Kawa is a Florida orthodontist who filed a lawsuit charging that Obama’s executive order delaying the employee mandate of the ACA broke the law.