June 20, 2014 4:50 am Al Roker Talks Climate Change on “Late Night” TODAY’s weather man Al Roker talks about the importance of raising awareness on climate change on “Late Night.” He also talks about appearing in the “Sharknado” sequel. US & World Videos 1:40 Democrats say Big Oil misled public for decades about climate change 1:01 Woman arrested on human trafficking and prostitution charges in Miami-Dade in court 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look