WASHINGTON — Home Republicans issued a subpoena on Thursday to a former Manhattan prosecutor who investigated former President Donald J. Trump, transferring rapidly after Mr. Trump’s arraignment this week to dissect the lively prison case in opposition to him and scrutinize the workplace pursuing it.
Consultant Jim Jordan, Republican of Ohio and the Judiciary Committee chairman, despatched the order to compel a deposition from Mark F. Pomerantz, a former New York County particular assistant district…