Russia Collusion - the grandaddy of all conspiracy theories.
You're kidding. Wrong on both counts. The JKF assassination might not even qualify as the granddaddy of conspiracy theories. And, "no collusion" becomes a strawman when it's broken down into straight English: as in did Trump associates talk with Russians to find and publish negative information about Clinton? Did Trump publicly encourage them to do so? Sure they did. Was it collusion? I dunno. But, it wasn't a theory. The Republican Intel committee released its final report last August.
Washington — A nearly 1,000-page report released by the Senate Intelligence Committee on Tuesday documented a broad set of links and interactions between Russian government operatives and members of the 2016 Trump campaign, adding new details and dimensions to the account laid out last year by special counsel Robert Mueller and raising counterintelligence concerns about certain Russian efforts that may have persisted into the 2020 election season.
Tuesday's report was the committee's final, and long-awaited, chapter in its more than three-year investigation into Russia's 2016 election interference, marking the conclusion of what was held up as the last and arguably only bipartisan congressional investigation into the matter. Spanning 966 pages, it concluded, as have other assessments of Russia's efforts, that Moscow "engaged in an aggressive, multifaceted effort to influence, or attempt to influence, the outcome of the 2016 presidential election."
The report, redacted in parts, detailed extensive contacts between Trump campaign chairman Paul Manafort and Konstantin Kilimnik, a Russian national who worked closely with Manafort for years. The report labeled Kilimnik a "Russian intelligence officer," and said Manafort, for reasons the committee could not determine, sought on numerous occasions to "secretly share internal Campaign information with Kilimnik." It also said the committee obtained "some information" linking Kilimnik to Russian intelligence services' efforts to hack and leak information to damage Hillary Clinton and the Democratic Party.
https://www.youtube.com/watch?v=8IwHZD8Qnv8