Gallery: Town halls filled as GOP considers Obamacare repeal PHILADELPHIA, PA - DECEMBER 20: Constituents speak-out and rally supporting the Affordable Care Act, organized by MoveOn.org outside Senator Pat Toomey's office on December 20, 2016 in Philadelphia, Pennsylvania. (Photo by Lisa Lake/Getty Images for Moveon.org)Photo by: Lisa Lake Gallery: Town halls filled as GOP considers Obamacare repeal PHILADELPHIA, PA - DECEMBER 20: Constituents speak-out and rally supporting the Affordable Care Act, organized by MoveOn.org outside Senator Pat Toomey's office on December 20, 2016 in Philadelphia, Pennsylvania. (Photo by Lisa Lake/Getty Images for Moveon.org)Photo by: Lisa Lake Gallery: Town halls filled as GOP considers Obamacare repeal On Thursday night, Feb 9, 2017 two Republican members of Congress -- Reps. Jason Chaffetz of Utah and Diane Black of Tennessee -- were each confronted with impassioned constituents during simultaneous events. The shouted questions, emotional pleas and raucous protesters of the evening crystalized the GOP's tough political road ahead as it forges ahead with rolling back Obama's accomplishments, including the Affordable Care Act.Photo by: CNN Gallery: Town halls filled as GOP considers Obamacare repeal Republican lawmakers are facing unhappy constituents at town halls this year. The GOP and President Trump pledge to repeal Obamacare but have not yet defined a replacement.Photo by: CNN Gallery: Town halls filled as GOP considers Obamacare repeal Rep. Diane Black of Tennessee speaks at an Obamacare town hall held at Middle Tennessee University. Republican lawmakers are facing unhappy constituents at town halls this year. The GOP and President Trump pledge to repeal Obamacare but have not yet defined a replacement.Photo by: CNN Gallery: Town halls filled as GOP considers Obamacare repeal Republican lawmakers are facing unhappy constituents at town halls this year. The GOP and President Trump pledge to repeal Obamacare but have not yet defined a replacement.Photo by: CNN Gallery: Town halls filled as GOP considers Obamacare repeal GARNER, IA - FEBRUARY 21: U.S. Sen. Chuck Grassley (R-IA) talks with an attendee after speaking at a town hall meeting at the Hancock County Courthouse February 21, 2017 in Garner, Iowa. The senator faced a raucus constituency that chanted and interrupted during the hour-long forum. (Photo by Steve Pope/Getty Images)Photo by: Steve Pope Gallery: Town halls filled as GOP considers Obamacare repeal GARNER, IA - FEBRUARY 21: A woman holds up a sign during a U.S. Sen. Chuck Grassley (R-IA) Town Hall meeting at the Hancock County Courthouse February 21, 2017 in Garner, Iowa. The senator faced a raucus constituency that chanted and interrupted during the hour-long forum. (Photo by Steve Pope/Getty Images)Photo by: Steve Pope Gallery: Town halls filled as GOP considers Obamacare repeal GARNER, IA - FEBRUARY 21: U.S. Sen. Chuck Grassley (R-IA) speaks during a town hall meeting at the Hancock County Courthouse February 21, 2017 in Garner, Iowa. The senator faced a raucus constituency that chanted and interrupted during the hour-long forum. (Photo by Steve Pope/Getty Images)hall Photo by: Steve Pope Gallery: Town halls filled as GOP considers Obamacare repeal GARNER, IA - FEBRUARY 21: A citizen holds up a sign during a U.S. Sen. Chuck Grassley (R-IA) Town Hall meeting at the Hancock County Courthouse February 21, 2017 in Garner, Iowa. The senator faced a raucus constituency that chanted and interrupted during the hour-long forum. (Photo by Steve Pope/Getty Images)Photo by: Steve Pope Gallery: Town halls filled as GOP considers Obamacare repeal GARNER, IA - FEBRUARY 21: U.S. Sen. Chuck Grassley (R-IA) speaks during a town hall meeting at the Hancock County Courthouse February 21, 2017 in Garner, Iowa. The senator faced a raucus constituency that chanted and interrupted during the hour-long forum. (Photo by Steve Pope/Getty Images)Photo by: Steve Pope Gallery: Town halls filled as GOP considers Obamacare repeal LOS ANGELES, CA - FEBRUARY 22: Attendees hold upvhospital bands that says 'I will lose my healthcare if you vote to repeal' during a town hall on the Affordable Care Act National Day of Action on February 22, 2017 in Los Angeles, California. Los Angeles Mayor Eric Garcetti joined more than 50 mayors across the country who are holding town hall style meetings in a "day of action" to warn of the risks if Congress repeals the Affordable Care Act without an effective replacement. (Photo by Justin Sullivan/Getty Images)Photo by: Justin Sullivan