>> just seeing, you know, a little boy give us so much support and love, that's awesome. >> thank you, buddy! this is the "cbs evening news." >> mason: this is our western edition. good evening. i'm anthony mason. new accusations of sexual misconduct are being leveled at powerful men seemingly every day. the latest could have national implications. in a story first reported by the "washington post" and confirmed by cbs news, four women accuse alabama republican roy moore of pursuing them when they were teens, and he was in his 30s. moore is running in a special election next month for the u.s. senate, where republicans hold a slim 52-48 majority. nancy cordes reports, members of moore's own party now want him out. >> he should step aside if the allegations are true. gm reporter: judgment came swiftly for candidate roy moore today as senate republicans universally condemned their