. >> maru, thank you. >>> and the candidate facing a huge test at the upcoming presidential debate. our new poll says 53% saying hillary clinton won the first match, only 18% saying trump was the victor. and while "saturday night live" made light of both candidate's performances, donald trump is previewing what nasty attacks may be in store for the rematch. here's devin dwyer. >> she could be crazy. and she can't make it 15 feet to her car. give me a break. >> reporter: taking aim at clinton's marriage, claiming unfaithful to her husband. >> i don't know if she's been faithful to bill. why should she, right? >> reporter: and the republican nominee doubling down on demands his rival should be thrown behind bars. >> she should be in prison. let me tell you. she should be in prison. >> reporter: the clinton campaign calls trump's new approach particularly unhinged. >> i don't actually think it's well-considered, thought-through strategy by the trump campaign. >> reporter: but will it work with swing voters trump needs to reach in the next debate? on "snl," his first debate performance