FBI agent dismissed from Mueller probe changed Comey's description of Clinton to 'extremely careless'By Laura Jarrett and Evan Perez, CNN ||| Updated 4:57 PM ET, Mon December 4, 2017
Washington (CNN) — A former top counterintelligence expert at the FBI, now at the center of a political uproar for exchanging private messages that appeared to mock President Donald Trump, changed a key phrase in former FBI Director James Comey's description of how former secretary of state Hillary Clinton handled classified information, according to US officials familiar with the matter.
Electronic records show Peter Strzok, who led the investigation of Hillary Clinton's private email server as the No. 2 official in the counterintelligence division, changed Comey's earlier draft language describing Clinton's actions as "grossly negligent" to "extremely careless," the source said.
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CNN has also learned that
Strzok was the FBI official who signed the document officially opening an investigation into Russian meddling in the 2016 election, according to sources familiar with the matter. As the No. 2 official in counterintelligence, Strzok was considered to be one of the bureau's top experts on Russia.
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http://www.cnn.com/2017/12/04/politics/peter-strzok-james-comey/index.html