Frontline UPDATE: Secret State of North Korea | Frontline By editor • Apr 3, 2017 Courtesy / PBS PROGRAM CHANGE: FRONTLINE's Secret State of North Korea Tuesday, April 4, at 10pm on WKAR-HD 23.1 Trump's Road to the White House | Frontline By editor • Jan 23, 2017 Courtesy of REUTERS/Mario Anzuoni / FRONTLINE Tue. Jan. 24 at 10pm on WKAR-HD 23.1 | Learn how Donald Trump defied expectations to win the presidency. Divided States of America | Frontline By editor • Jan 10, 2017 Courtesy of Andrew Geraci / District 7 Media / PBS Wed. Jan. 18 at 9pm on WKAR-HD 23.1 | Review the partisanship that gridlocked Washington and charged the 2016 presidential campaign. Frontline | Confronting ISIS By Kayman Whaley • Oct 10, 2016 Courtesy of Martin Smith/FRONTLINE / PBS Tue. Oct. 11 at 9pm on WKAR-HD 23.1 | Investigate the U.S.-led efforts to degrade and destroy ISIS.