March 7, 2017 11:34 am House GOP Explains Healthcare Bill to Replace ACA House Ways and Means Committee Chair Rep. Greg Walden speaks at a Mar. 7, 2017, press conference to discuss the introduction of a bill that would repeal and replace the Affordable Care Act. Local 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:59 Smart devices make accidental 911 calls, emergency communications centers say 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