Record-breaking extreme heatwave moves across Europe

We are learning the latest as a record-shattering summer heatwave is hitting Europe as a massive heat dome locks sweltering temperatures over the continent. According to our partners at Fox Weather, many major cities sit in the high 90s and triple digits. Officials are continuing to issue urgent safety warnings as extreme conditions turn deadly. LiveNOW’s Shawna Khalafi is speaking with meteorologist Andrew Markowitz to learn more about the driving force behind the extreme weather.