Story highlights The judiciary committee's is investigating political interference at the FBI

Fired FBI Director James Comey cited Loretta Lynch in his testimony

(CNN) The Senate judiciary committee sent a letter Friday to former Attorney General Loretta Lynch asking her to disclose any conversations with Hillary Clinton's campaign and the Democratic National Committee about the FBI's investigation into the 2016 Democratic presidential nominee's use of a private email server.

The committee asked Lynch about any conversations she had with Clinton staffer Amanda Renteria or former DNC Chairwoman Rep. Debbie Wasserman Schultz about the email investigation.

The panel also asked for Renteria and Leonard Benardo and Gail Scovell of the Open Society Foundations to disclose about their conversations with the FBI and Lynch over the Clinton investigation.

The Washington Post reported last month there was a document claiming that Schultz sent a letter to Bernado claiming Lynch had been in private communication with Renteria about the investigation claiming the she would not let the FBI investigation go too far.

The document, however, was believed to be bad intelligence, according to the Post.

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