Former George W. Bush aide Elise Jordan blasted congressional Republicans on Tuesday on MSNBC’s “Morning Joe” for “defaming” White House Ukraine adviser Lt. Col. Alexander Vindman Alexander VindmanImpeachment witness Alexander Vindman calls Trump Putin's 'useful idiot' The Hill's Morning Report - Sponsored by The Air Line Pilots Association - Trump, Biden renew push for Latino support Strzok: Trump behaving like an authoritarian MORE ahead of his testimony.

Jordan, who is now a political analyst on NBC and MSNBC, took issue with a letter Sen. Ron Johnson Ronald (Ron) Harold JohnsonThe Hill's Morning Report - Sponsored by Facebook - Trump previews SCOTUS nominee as 'totally brilliant' The Hill's 12:30 Report: Ginsburg lies in repose CHC leaders urge Senate to oppose Chad Wolf nomination MORE (R-Wis.) sent to House Republicans questioning Vindman, who testified before the House Intelligence Committee on Tuesday. Jordan noted that Vindman was an "Iraq War hero who was so distinguished at his job that he was detailed to the National Security Council," adding that it is "prestigious, it is difficult, it is the pinnacle of a career in service to serve at the National Security Council."

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"It doesn't matter what your service to your country has been. You can be literally wounded in battle, and yet you are suddenly, if you don't fall in line with the cult, you are at traitor," Jordan said.

In the letter, Johnson implied Vindman was one of a "number of bureaucrats and staff members within the executive branch have never accepted President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE as legitimate and resent his unorthodox style and his intrusion onto their 'turf.'"

"They react by leaking to the press and participating in the ongoing effort to sabotage his policies and, if possible, remove him from office. It is entirely possible that Vindman fits this profile," Johnson said.

In his testimony Tuesday, Vindman strongly denied leaking to the media when questioned by Rep. Jim Jordan James (Jim) Daniel JordanHouse panel pulls Powell into partisan battles over pandemic Sunday shows preview: Justice Ginsburg dies, sparking partisan battle over vacancy before election House passes resolution condemning anti-Asian discrimination relating to coronavirus MORE (R-Ohio).