Karl has been the main man in the TV6 Weather Center since 1988. His interests brought him to a career in broadcasting and later to the study of meteorology at the University of Wisconsin-Madison. Karl started doing TV weather in 1983.
He holds the American Meteorological Society's broadcast seal of approval and has written a book about weather and history of the Upper Peninsula of Michigan.
A crisis worker was called to Marjory Stoneman Douglas High to evaluate Nikolas Cruz in 2016 but decided against hospitalizing him, according a state report.
The risks of a "miscalculation" and armed conflict have risen in the disputed South China Sea, according to the Philippine envoy to Beijing.
As lawmakers across the U.S. predict that sports gambling will soon be legal, sports organizations and others are convinced that doing so would be a bad bet.
Some attendees walked out of the Cameron Park Firefighters Association crab feed when they saw an AR-15 sitting on the auction table.
Iranian Foreign Minister Mohammad Javad Zarif spoke to NBC News' Bill Neely in an exclusive interview on the sidelines of the Munich Security Conference.