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Microsoft IPTV demo
Daniel Dunker, program manager for Microsoft, shows how the IPTV Edition software lets people preview up to six of their favorite channels at once.
AT&T CEO Edward Whitacre, whose recent comments ignited a debate over whether new laws are needed to preserve network neutrality, said Tuesday at the TelecomNext trade show in Las Vegas the fears that his company and other big network providers will block traffic on their networks are overblown.
Kevin Martin, the Federal Communications Commission chairman, said Tuesday he believes the FCC's existing principles are sufficient to address problems that may arise should network operators try to block traffic.