Original sentence: Cantwell cosponsored the "Pension Fairness and Full Disclosure Act of 2005," designed to prevent executives from keeping retirement packages while canceling those of their workers.Cantwell has earned the endorsement of environmental advocates by opposing oil drilling in Arctic National Wildlife Refuge and by cosponsoring the Roadless Area Conservation Act, legislation aimed at preserving Washington's forests from logging and the building of paved roads.Cantwell was a key proponent of the McCain-Feingold campaign finance reform bill and co-sponsored the Clean Money, Clean Elections Act.She has also worked to invest in alternative energy and to reduce the nation's dependence on foreign oil by sponsoring the Clean EDGE Act of 2006.Supporters indicate her record  of fighting cuts to the Perkins loan program and her opposition to social security privatization as proof of her advocacy in social and educational causes
Edited sentence: A 2001 press release from a Public Campaign, a campaign finance reform PAC, cites Cantwell's refusal to accept PAC money and her role in passing campaign finance reforms as evidence of her commitment to protect the political process from special interests,  by co-sponsored the Clean Money, Clean Elections Act.Cantwell asked to be added as a cosponsor of the "Pension Fairness and Full Disclosure Act of 2005," several days after it was introduced in the Senate by Sen.Clinton and Stabenow has for sponsoring the Clean EDGE Act of 2006.Daniel Seligman, Campaign Director for the Apollo Alliance, a nonprofit working for clean energy and energy independence, wrote a letter in September 2006 praising Cantwell along with Sens.Durbin, Harkin, and Akaka.In July of 2005, she signed a letter along with several other senators in support of the Perkins Loan program.She also cosponsored the McCain-Feingold campaign finance reform bill.Ted Kennedy and Sens.The League of Conservation Voters issued a press release in August of 2005 praising Cantwell for opposing oil drilling in Arctic National Wildlife Refuge and protecting roadless areas