Kathy Willens, Associated Press
Will Rep. Alexandria Ocasio-Cortez's controversial Green New Deal become law? Here's everything you need to know
A look at the Green New Deal, which comes from sponsors Rep. Alexandria Ocasio-Cortez, D-N.Y., and Sen. Edward Markey, D-Mass.
Jim Cole, Associated Press
Trump says Bernie Sanders 'missed his time.' Here's what could be different in 2020

Sen. Bernie Sanders, a Vermont independent and 2016 Democratic primary runner-up, announced Tuesday he would once again throw his hat into the ring for the country’s highest office.

Steven Senne, Associated Press
Teen e-cigarette use is on the rise. Here's what we know and don't know (and why parents should be alarmed)
Nearly 5 million American high school and middle school students used tobacco products in 2018, with a dramatic increase in e-cigarette use anchoring the statistics. That has public health and other officials sounding an alarm.