HR 4419 - Introduced by James Leach on June 20, 2000. The Internet Funding Prohibition Act, with 4 co-sponsors.
HR 556 - Introduced by James Leach on July 24, 2001. Internet Funding Prohibition and Other Internet Gambling Proposals.
HR 2143 - Introduced by (R) Spencer Bachus on May 19, 2003. Unlawful Internet Gambling Funding Prohibition Act. Passed on June 10, 2003 by a vote of 319-104. Related bills H. Res 263, HR 21 and S. 627.
HR 4411 - Introduced by James Leach with 35 co-sponsors. Internet Gambling Prohibition and Enforcement Act. Passed Congress on July 11, 2006 by a vote of 317-93. There was one amendment to HR 4411, which was HR 907, and this was passed by a vote of 214-189.
HR 4777 - Goodlatte's bill, with 146 co-sponsors. To expand and modernize prohibition against interstate gambling.
HR 4954 - Safe Port Act (with the addendum of the gambling prohibition clause). Passed Congress September 30, 2006 and the Senate by a vote of 98-0.
HR 5474 - Introduced by Jon Porter (R) in May, 2006 with 50 co-sponsors. The Internet Gambling Study Commission Act.