Controversial filmmaker and Republican operative David Bossie accompanied Sen. Rand Paul (R-KY) when the senator took several reporters to watch him perform surgery in Central America. Bossie's past work, which includes deliberately doctoring evidence to smear the Clintons, has been denounced by fellow Republicans, including Newt Gingrich and former President George H. W. Bush.

According to The Washington Post, Paul visited Guatemala this week to spend some time practicing medicine again (Paul is an ophthalmologist), but the presence on the trip of Citizen's United President David Bossie “cast aside any doubt that the trip was merely an opportunity for the senator to reconnect with his medical roots”:

Bossie is the [president] of Citizens United, the group whose lawsuit led the U.S. Supreme Court to rule that corporations and labor unions can spend unlimited funds on direct advocacy for or against political candidates. A documentary filmmaker who has shadowed Paul before, he traveled here with his daughter and a film crew equipped with lights, cameras and an unmanned aerial drone for overhead shots. Bossie said little about his plans, other than that his footage would appear in a film either about Paul or an issue of importance to him.

Paul's association with Bossie links him to the operative's shady past. In 1998, Bossie was fired from his job as chief investigator for the House Committee on Oversight and Government Reform -- which was investigating alleged Clinton White House finance abuses -- because he released selectively edited transcripts that gave the false impression that then-first lady Hillary Clinton had been implicated in wrongdoing. The full comments revealed that Clinton had done nothing wrong. The Washington Post reported in a May 1998 article that then-House Speaker Newt Gingrich (R-GA) told the chairman of the committee upon Bossie's removal, “I'm embarrassed for you, I'm embarrassed for myself, and I'm embarrassed for the [House Republican] conference at the circus that went on at your committee.”

Bossie's shady tactics go back even further. In 1992, during the Clinton-Bush presidential race, he was repudiated by George H.W. Bush, who filed an FEC complaint against Bossie's group after it produced a TV ad inviting voters to call a hot line to hear almost certainly doctored tape-recorded conversations. George W. Bush, on his father's behalf, “even sent out a letter to 85,000 Republican contributors encouraging them not to contribute to” Bossie's campaign effort.

Bossie was also reportedly behind the notorious “melon-shooting, staged re-enactment of the death of White House Deputy Counsel Vincent W. Foster Jr.,” in which then-GOP congressman Dan Burton was widely ridiculed for shooting a melon in his backyard ostensibly to prove that Foster had been murdered, despite reports showing Foster had committed suicide.

This is not the first time Bossie has promoted Paul. In a March 2013 Hill article, Bossie was quoted as praising Paul's filibuster over drone policy, saying “These are the types of events that make you a player, so that in three years you've laid the groundwork and [it's] not just assumed you're going to be a fringe Libertarian and Tea Party-only candidate.” Later in the piece, Bossie suggested that Paul could be “taken seriously by establishment Republicans”:

Bossie said GOP voters who crave a leader who stands on principle -- and who often questioned Romney's conservative bonafides -- are more likely to view Paul as one of their own.

“Post the 2012 general election debacle, with a nominee who was not a conservative and who lost a race that was winnable ... the Republican institutional voters, as well as the conservative movement within the Republican Party, are desperately looking for principled leadership,” said Bossie.

“That is something that has been lacking, and that's where his filibuster will make him stand out.”

Bossie noted Paul has already taken “methodical” steps to differentiate himself from his father, “in order to be taken seriously by establishment Republicans.”

Paul recently worked with Citizens United on a campaign to “Abolish the IRS” and narrated a video for the organization promoting the effort.

Paul also attended an event in 2014 in New Hampshire called the Freedom Summit, which was co-sponsored by Bossie's Citizens United. The event was described by Politico as a “cattle call of potential Republican 2016 hopefuls,” and the “unofficial start to '16 GOP primary” by the Washington Times.

Image via Gage Skidmore