One of the top medical schools in the United States is going tuition-free. Lesley Stahl reports on how and why they’re doing it Source

A place in Portugal offers chances to surf record-breaking waves. One world-class surfer tells Anderson Cooper what those waves are like Source

Since 2016, dozens of American officials have come home from Cuba and China with unexplained brain trauma. Evidence shows it may be the work of another government using a weapon that leaves no trace Source

Texas shooting marks 38th mass killing this year; August ends with another mass shooting in Texas Source

One of the top medical schools in the United States is going tuition-free. Lesley Stahl reports on how and why they’re doing it Source

The driver was not under the influence of alcohol at the time of the early morning collision Source

Odessa, Texas, was the scene of this year’s 38th mass killing. That number includes incidents where more than three people have been shot and killed. As the nation struggles with what to do, 10 new gun laws “easing” restrictions took effect Sunday in Texas. David Begnaud reports. Source

President Trump called Saturday’s mass shooting a “wicked attack,” but did not say he would support any new gun control laws. Ben Tracy reports. Source

News of a gunman on the loose spread fast on social media Saturday, causing chaos and fear. Pictures and videos warned people about the threat faster than law enforcement could. Mireya Villarreal reports. Source

Supreme Court Justice Ruth Bader Ginsburg said Saturday that she’s “alive” and on her way to being “very well” following radiation treatment for cancer. Supreme Court Justice Ruth Bader Ginsburg said Saturday she’s “alive” and on her way to being “very well” following radiation treatment for cancer. Source