allel criminal proceedings is discretionary.... A movant must carry a heavy burden to succeed in such an endeavor." Microfinancial, Inc. v. Premier Holidays Internal?, Inc., 385 F.3d 72, 77 (1st Cir. 2004) (citations omitted). When a defendant facing possible criminal liability invokes his Fifth Amendment right

allel criminal proceedings is discretionary.... A movant must carry a heavy burden to succeed in such an endeavor." Microfinancial, Inc. v. Premier Holidays Internal?, Inc., 385 F.3d 72, 77 (1st Cir. 2004) (citations omitted). When a defendant facing possible criminal liability invokes his Fifth Amendment right

arallel criminal proceedings is discretionary.... A movant must carry a heavy burden to succeed in such an endeavor." Microfinancial, Inc.. Premier Holidays Internal?, Inc., 385 F.3d 72, 77 (1st Cir. 2004) (citations omitted). When a defendant facing possible criminal liability invokes his Fifth Amendment right