The "cash race" has permeated various kinds of elections in the United States. According to figures from relevant institutions, from 2005 to 2006, candidates for state high courts collected more than 34 million US dollars in campaign donations. In a contest in Pennsylvania to elect two new members of the state Supreme Court, judicial candidates have broken state fundraising records, pulling down 6.8 million US dollars ( USA Today, November 5, 2007). Having been elected, some Congress members sought to secure interests for their campaign donors. According to a report by the Washington Post on December 10, 2007, the amount of 10 biggest earmarks that House Majority Leader sponsored in 2008 congressional spending bills, either solo or in conjunction with other legislators, worth of 96 million US dollars. One earmark alone cost 9.8 million U.S dollars. The earmarks included many that would benefit his campaign donors. When the 471 billion US dollar Pentagon spending bill passed in November 2007, a legislator from Pennsylvania State said in a news release that he helped secure 8 million U.S dollars in funding for seven companies in his Pittsburgh-area district, including companies that contributed to his campaign. In addition, 20 freshman members of Congress secured earmarks for special-interest groups. The funding ranges from 8 million US dollars to more than 18 million US dollars ("Earmarks" Analysis Shows Money Follows Power, USA Today, December 12, 2007).

To seek more interests, some companies have paid for trips for some important political figures and other government employees. Records show lawmakers accepted free trips worth nearly 1.9 million US dollars during the first eight months of 2007, more than in all of 2006 (Limits Don't Slow Trip Perks for US Lawmakers, USA Today, October 24, 2007). According to a report by the USA Today on August 23, 2007, an examination of more than 600 travel reports on executive-branch officials over a 12-month period has found that more than 200 trips were funded by relevant companies or trade groups. The chief of the Consumer Product Safety Commission and her predecessor have taken nearly 30 trips since 2002 that were paid for in full or in part by trade associations or manufacturers of products. The expenses totaled nearly 60,000 US dollars.