Brand new network capabilities that will transform business are on the way in 2019 with the arrival of 5G technology. FOX's Brett Larson and former FCC Commissioner Jonathan Adelstein explain what the fifth generation network is and why American executives have urged the government to keep Chinese companies out of America's newest telecoms market.

Six years after the tragic shooting at Sandy Hook Elementary School, more than 1000 documents shed more insight into the mind of the shooter. Former FBI Profiler Mary Ellen O'Toole discusses how we can learn from the information.

Plus, commentary by FOX News Sunday host Chris Wallace.