Clinton's First Iowa Ad: You're Not "Invisible" to Clinton

White House hopeful Sen. Hillary Rodham Clinton (D-N.Y.) hits Iowa television with ads for the first time, as Hawkeye state polls show either a tie between Sen. Barack Obama (D-Ill.) former Sen. John Edwards (D-N.C.) and Clinton, or with Edwards in the lead.

Asked the size of the buy, Clinton spokesman Phil Singer said "major." Clinton says in the spot, "Americans from all walks of life across our country may be invisible to this President, but they're not invisible to me and they won't be invisible to the next President of the United States."

Obama started moving poll numbers after running paid ads; Clinton has been holding her own with free media and rolls out her inaugural paid spot -- there have been lots of videos on her website -- as Dems cluster in Iowa in the coming days.

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