Many free dating apps used by millions do not screen whether users are registered sex offenders. One woman said she was raped by a man she met through one popular website. Nikki Battiste reports. Source

For the past 26 years, students at a high school in Texas could count on one thing. A teacher there hasn’t missed a single day that whole time, and she doesn’t plan on taking time off anytime soon. Manuel Bojorquez shares her story. Source

Gayle King was able to see first-hand who this couple and their children are outside their Facebook lives. Source

The deadline to pass 12 spending bills to fund the government is December 20. Source

It was the second shooting at a school in the state in as many days. Source

Wednesday’s hearing features testimony from four constitutional law experts on the historical basis for impeachment. Source

North Korea is dialing up the pressure on the U.S. to salvage nuclear negotiations. President Trump insisted he still had confidence in North Korean leader Kim Jong Un. Elizabeth Palmer reports. Source

“I wouldn’t miss a class for a broken bone.” Source

Here’s a look at the top stories making headlines on the “CBS Evening News with Norah O’Donnell.” Source

The families allege unsafe conditions including rotting walls and problems with mold. Source