Sheriff Joe, still not as big of a political dog as he thinksEveryone's seen the recent Cronkite/Eight numbers showing that Sheriff Joe Arpaio remains popular in Maricopa County, with a 61 percent approval rating overall, and a 65 percent positive rating of those with an opinion. The same poll showed Arizona Attorney General Terry Goddard with a 55 percent approval rating statewide. Of those with an opinion, 76 percent gave Goddard a thumbs up.Arpaio's high numbers, while impressive, are countyw