Fentanyl is 50 times more potent than heroin and is now available on the internet and can be delivered through the mail Source

Bill Whitaker reports on FTD, a devastating illness and the most common form of dementia for Americans under the age of 60 Source

“I have also informed all appropriate agencies to expedite approvals of the oil pipelines currently in the permitting process in Texas and various other states,” the president tweeted Source

David Quessenberry was diagnosed with non-Hodgkin’s lymphoma in June 2014. He made the Titans’ 53-man roster to start the season. And did I mention he’s an offensive tackle? Source

On Sunday, Afghan forces backed by U.S. forces said they killed 38 Taliban fighters, including two senior commanders. Charlie D’Agata is in Kabul where the country’s defense minister says the fight is being taken to insurgents. Source

A CBS News investigation uncovered a new Medicare fraud that could potentially cost taxpayers hundreds of millions of dollars. The scheme begins with a recruiter enticing seniors to submit to a DNA test. Jim Axelrod discovered how it works. Source

Asylum seekers, waiting in Mexico, get their first day in court Monday. This marks the official opening of the Trump administration “tent courts” intended to ease the strain on immigration courts will handle cases by video conference; a judge and lawyers won’t be present. Mireya Villarreal reports. Source

This week, CBS News is joining hundreds of news organizations worldwide in a project called “Covering Climate Now.” A CBS poll out Sunday shows more than 6 in 10 Americans see climate change as a crisis or serious problem. Our poll also shows that 56% think right now is the time to address it. Debora Patta reports. Source

All the best highlights from Week 2 are right here Source

Live results, analysis, grades and highlights from WWE Clash of Champions on Sunday Source