First on CNN: Fulton County DA subpoenas former NY police commissioner to testify at first trial, and he wants immunity

Exclusive: Trump ally Bernie Kerik meets with special counsel investigators

Trump ally Kerik still attempting to keep secret some 2020 election records

Trump ally Kerik will meet with special counsel 'in about a week,' attorney tells CNN

Special counsel obtains thousands of documents from Rudy Giuliani team that tried to find fraud after 2020 election