Passage: In 2005, Peterson was appointed to the cross-border transactions committee of the Arizona Department of Real Estate. The committee is focused on international real estate transactions between residents of Arizona and Mexico. In the same year, he was appointed as the chairman of the Technology Subcommittee of the 2006 Executive Bond Committee, by Phoenix Mayor Phil Gordon. The $850 million bond initiative was approved by voters in March 2006. He also financially supported the March 25, 2006, and April 10, 2006, reform marches organized by immigrants and he was a co-host at a June 1, 2006, fundraiser for Arizona Senatorial candidate Jim Pederson, featuring former president, Bill Clinton. Jeffrey held a fundraiser at his residence for Barack Obama featuring Democratic National Committee Chairman Howard Dean and actress Scarlett Johansson on August 21, 2008. Peterson was named as a co-host at an October 19, 2016 fundraising event for Democratic candidate Hillary Clinton featuring Chelsea Clinton at a private residence in Phoenix.In 2013, Peterson was appointed to the Board of Directors of the U.S. Philippines Society, a Washington, D.C. based private sector initiative chaired by U.S. Ambassador John Negroponte and former AIG Chairman Maurice "Hank" Greenberg. A prominent picture of Peterson with Benigno Aquino III, former President of the Philippines, was set at the Malacañang Palace and featured in a 2017 print publication.According to Maricopa County's property records, Peterson owned a residence in the same condominium as Arizona Senator John McCain.

Question: In what state is the committee focusing?
Arizona