February 13, 2016 11:15 am Runners To Brave Heat at Olympic Marathon Trials Runners are expected to face a heat wave on a 26-mile course for the Olympic Marathon Trials. Marin Austin reports for Today in LA on Saturday, Feb. 13, 2016. US & World Videos 2:38 High Schooler donates 7,000 pounds of homegrown produce to Iowa community 21:18 Jim Gaffigan gives hilarious dad advice to Kelly Clarkson audience 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 2:45 Boaters face possible punishment for littering in Boca Inlet 2:13 Ryan Gosling talks Emily Blunt's ‘next level' fight scene in ‘The Fall Guy'