Weber was press secretary to Representative Tom Hagedorn from 1974 to 1975 and a senior aide to Senator Rudy Boschwitz from 1977 to 1980. He had been the co-publisher of Murray County, Minnesota newspaper from 1976 to 1978 and the president of Weber Publishing Company. Weber was a delegate to the Minnesota State Republican conventions in 1972 and 1978. In 1980, at the age of 28, he was elected to the U. S. House of Representatives, defeating Archie Baumann, 53% to 47%. Baumann had been an aide to former Representative Rick Nolan.
Weber chose not to run for reelection in 1992 and retired from Congress following the House banking scandal, in which he was implicated for writing 125 bad checks worth nearly $48,000.[2]
As secretary of the House Republican Conference and key adviser to incoming SpeakerNewt Gingrich, he was considered one of the architects of the Republicans' success in 1994. He was a commentator on NPR the following year about developments in Congress after the Republicans took control of the House, providing commentary on the "revolution" he had helped create. Fairness and Accuracy in Reporting reported that Weber frequently offered his opinions on NPR about health care issues, but never revealed that he was a paid lobbyist for several health insurance giants.[3]
Weber opened and managed the Washington, D.C. branch of lobbying firm Clark & Weinstock. In 2006, home mortgage giant Freddie Mac paid Weber $360,297 to lobby on its behalf to fend off meaningful regulation in the lead-up to the subprime mortgage crisis.[6] Weber also lobbied for Gazprom, Russia's state-owned natural gas company.[7] In 2011, Clark & Weinstock merged with Mercury,[8] and Weber became a partner in the combined firm.[9]
Weber was one of the Republicans who turned against the surprise Donald Trump candidacy, telling CNBC on August 3, 2016, "I can't imagine I'd remain a Republican if he becomes president."[13][14][15] But in 2019, Weber said that the Trump administration "was not as bad as I thought it would be" and that he would "probably" support Trump for reelection.[16]
Established in 2012, the European Centre for a Modern Ukraine had been supported by Yanukovich's pro-Russia Party of Regions and continued to pay Mercury for lobbying until February 2014, when Yanukovich fled Ukraine for Russia after the Maidan revolution.[17] From 2012 until February 2014 and directed by Paul Manafort and Rick Gates, Weber, who was the principal for Mercury's Ukraine-related lobbying portfolio beginning in 2012, acted as an unregistered agent of a foreign government and foreign political party, a felony offense under the Foreign Agents Registration Act (FARA), with a penalty of up to five years in prison and a fine of up to $250,000.[17][20][21][22] On April 28, 2017, Mercury retroactively filed with FARA within the Justice Department that it had been hired by the European Centre for a Modern Ukraine.[23][24] Mercury had filed its lobbying efforts with Congress under the Lobbying Disclosure Act of 1995.[25] Files between Mercury and the Manafort and Gates firms connected to Yanukovich and his Party of Regions were subpoenaed by the Mueller special counsel investigation.[26]