"I am looking forward to returning to the Senate on Monday. We've got important business to tackle and big fights to win for Kentuckians and the American people," he tweeted.
Officer Andy Anderson was chasing a burglary suspect down railroad tracks in Georgia when he ran head-on into the speeding freight train.
Between 1.1 million and 1.9 million children and teens have a concussion every year. For years, there have been strict rules about what kids can and cannot do after a concussion, but now that's changing.
A new California law will soon change the way youth football teams are allowed to practice in an attempt to reduce brain injuries.
USC quarterback JT Daniels, who suffered a concussion vs. Utah on Oct. 20 and did not play vs. Arizona State last week, is expected to start against Oregon State on Saturday.
A new study indicates that kids who play contact football before age 12 may suffer problems like Chronic Traumatic Encephalopathy (CTE) years earlier than other kids do.