(1010 WINS) (NEW YORK) Chuck Schumer wants to can spam. The Democratic senator plans to introduce legislation imposing penalties on senders of unsolicited bulk e-mail known as spam. His plan would direct the Federal Trade Commission to allow Internet users to sign up for a "no-spam" list similar to the "no-call" lists established in many states to block telemarketers. The legislation would also require mass e-mail advertisements to include the notation "ADV" in subject lines. It would ban computer programs that search the Web to harvest batches of e-mail addresses to be used by spammers. Violators could be fined $5,000...