Original sentence: As Senator he introduced and championed the Don't Ask, Don't Tell Repeal Act of 2010 and legislation that led to the creation of the Department of Homeland Security
Edited sentence: As Senator he introduced and championed the Don't Ask, Don't Tell Repeal Act of 2010 which repealed the Don't Ask Don't Tell military policy barring homosexuals from openly serving in the military.He is also known for championing and introducing the legislation that led to the creation of the Department of Homeland Security.Lieberman has scored many legislative successes and has been a leading advocate in efforts to fight against Global Warming, Bioterrorism, and Cyberterrorism; as well as successfully reforming and updating FEMA