A new battle is brewing between the Trump administration and House Democrats. As Nancy Cordes reports, it started with a mysterious complaint from a government whistleblower, apparently over communication the president had with a foreign leader. Source

A mysterious whistleblower report is consuming Washington, but details are still limited. CBS News White House correspondent Paula Reid, CBS News intelligence and national security reporter Olivia Gazis, and Wall Street Journal reporter Shiobhan Hughes spoke to CBSN’s “Red & Blue.” Source

The FDA is failing to protect America’s youth from the dangers of tobacco and e-cigarettes, a new report from the American Lung Association says Source

The options for treating nicotine addiction in children is limited at a time when teen vaping is exploding in popularity. Source

The company behind Marlboro cigarettes makes investment that values all of vape company Juul Brands at $38 billion Source

Doubled use of e-cigarettes this year was biggest one-year rise in survey’s 44-year history, far beyond a mid-1970s surge in pot smoking Source

Will e-cigarettes make traditional cigarettes obsolete? And as more smokers switch to vaping, will young people who’d never smoked before become addicted to nicotine? Source

Nearly 9 percent of students surveyed in 2016 said they used an e-cigarette device with marijuana, according to a new report Source

The Food and Drug Administration revealed that its criminal investigations unit started tracking leads early on Source

Trump calls whistleblower report ‘fake news’; 2020 hopefuls participating in climate forum. Source