Arizona Cactus

Insects hover over cactus blossoms atop a saguaro cactus Friday, June 18, 2010 in Cave Creek, Ariz. The saguaro's cactus blossom, Arizona's official state flower, was designated the official territorial flower in 1901 and later confirmed as the state flower in 1931. The saguaro is the largest cactus in America. (AP Photo/Matt York)

Arizona Legislature

Arizona Gov. Jan Brewer leaves the Arizona House of Representatives floor after she gives her State of the State address at the Arizona Capitol, Monday, Jan. 14, 2013, in Phoenix. (AP Photo/Ross D. Franklin)

Ballet Arizona

Mozart-Twelve Variations on Ah, vous dirai-je Maman K265

Arizona Weather

The Superstition Mountains are blanketed in snow Wednesday, Feb. 20, 2013 in Apache Junction, Ariz. Snow, hail and rain left a blanket of white in parts of the Phoenix metro area Wednesday afternoon. (AP Photo/Matt York)

Arizona Weather

A pedestrian keeps dry, Wednesday, Feb. 20, 2013 in Tempe, Ariz. Snow, hail and rain left a blanket of white in parts of the Phoenix metro area Wednesday afternoon. (AP Photo/Matt York)

Arizona Weather

Pedestrians walk through a mixture of snow and rain, Wednesday, Feb. 20, 2013 in Tempe, Ariz. Snow, hail and rain left a blanket of white in parts of the Phoenix metro area Wednesday afternoon. (AP Photo/Matt York)

Arizona Shooting

A rented white Kia Optima sedan is seen in a parking lot in a Phoenix suburb that was likely driven by shooting suspect Arthur Douglas Harmon, in Mesa, Arizona on Thursday, Jan. 31,2013. A body matching Harmon's description was found nearby with an apparent self-inflicted gunshot wound, spokesman Sgt. Steve Martos said. Harmon is a suspect in a mass shooting that killed a man and critically wounded another. (AP Photo/Jacques Billeaud)

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say a gunman shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say someone shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say someone shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say a gunman shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say someone shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say a gunman shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say someone shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say someone shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

Police officers leave an office building after a shooting at the building in Phoenix on Wednesday, Jan. 30, 2013. A gunman opened fire at the Phoenix office building, wounding three people, one of them critically, authorities said. Police were searching for the shooter. (AP Photo/Patrick Sison)

Arizona Shooting

SWAT police officers inspect the roof of an office building after a shooting at the building in Phoenix on Wednesday, Jan. 30, 2013. A gunman opened fire at the Phoenix office building, wounding three people, one of them critically, authorities said. Police were searching for the shooter. (AP Photo/Patrick Sison)

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say a gunman shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

This frame grab provided by abc15.com shows the scene at a Phoenix office complex where police say someone shot at least three people on Wednesday, Jan. 30, 2013. Officer James Holmes said the victims were taken to hospitals and did not know if their injuries were life threatening. (AP Photo/abc15.com) MANDATORY CREDIT

Arizona Shooting

People are escorted back into an office building by a police officer, second left, after a shooting at the building, background right, in Phoenix on Wednesday, Jan. 30, 2013. (AP Photo/Patrick Sison)

Arizona Shooting

A SWAT police officer leaves the scene after inspecting an office building after a shooting at the buidling in Phoenix on Wednesday, Jan. 30, 2013. A gunman opened fire at a Phoenix office building on Wednesday, wounding three people, one of them critically, authorities said. (AP Photo/Patrick Sison)

Arizona Shooting

A SWAT police officer leaves the scene after inspecting an office building after a shooting at the buidling in Phoenix on Wednesday, Jan. 30, 2013. A gunman opened fire at a Phoenix office building on Wednesday, wounding three people, one of them critically, authorities said. (AP Photo/Patrick Sison)

Arizona guide

Arizona airports

A traveler checks the arrivals and departures screens at Sky Harbor International Airport Wednesday, Nov. 24, 2010 in Phoenix.(AP Photo/Matt York)