Republican presidential candidate Ron Paul began running television campaign ads Tuesday in Iowa. The spots for the Texas congressman began just days before a straw poll in the first presidential nominating state. The 30-second ads will be in rotation in Des Moines, Cedar Rapids and Sioux City. Campaign spokesman Jesse Benton declined to reveal the cost. The ad features Paul speaking to a crowd of supporters while an announcer repeats the Texan's fiscally conservative campaign themes. Various statements flash across the screen, including "Stop the national I.D. Card." Benton said the ad, the first of two for TV, will be...