a few hours from touching down in phoenix where he ll highlight positive gains made in the state s housing market. the southwest stopover is part of the president s recent campaign to shift focus back to the nation s economy but sunny weather and signs of a recovery are not all that awaits him in the canyon of of the unknown. president obama will once again be greeted on the tarmac by arizona governor and self-proclaimed scorpion eater jan brewer, the same jan brewer who last year greeted the president with a now-infamous finger wag. in addition to her predilection of insects in the early hour, she s a prime example of the state level obstacles the president faces as he tries to implement his second term agenda. just last week brewer sent out a fund-raising e-mail asking the obama administration what they are hiding about illegal immigration, an e-mail featuring jan brewer s finger. as president obama and attorney