Omeed Assefi has said farewell to the Department of Justice. The two-time acting assistant attorney general of the Antitrust Division will be on paternity leave before his next venture. “Being the A/AAG was a singular honor and one I will always cherish,” Assefi wrote in an email to staff on Friday, obtained by GCR. “Thank you for buying in, ignoring the noise, and helping move the weighty rock of justice forward each day.” Also …