Crossword clues for As a followup to that...:FOLLOWUPPursue to a conclusionFOLLOWUPSequel to a news story.FOLLOWUPType of sales letter.FOLLOWUPPursue, as a leadFOLLOWUPGrade or standing?FOLLOWUPSubsequent phone call, perhapsFOLLOWUPInvestigate further, and what the starts of the starred clues' answers can do?FOLLOWUPStay on top ofFOLLOWUPAdditional question, oftenFOLLOWUPSecond appointment, perhapsFOLLOWUPInvestigate something furtherSPYSGould/Sutherland's "M*A*S*H" followup with title asterisksGETITBad joke-teller's followup, oftenOOPSSlipup followup, perhapsRULEGag followup?SECONDLYAs a followup to that...ETTELuncheon followup?NATALPost followup