VA Major Construction Authorization and Expiring Authorities Extension Act of 2012

[AI summary unavailable — showing source text] VA Major Construction Authorization and Expiring Authorities Extension Act of 2012 - Authorizes the Secretary of Veterans Affairs (VA) to carry out major medical facility projects (projects) in FY2013 at VA medical centers in: (1) Seattle, Washington; (2) Dallas, Texas; and (3) Miami, Florida. Authorizes the Secretary to carry out specified major medical facility leases (leases) in FY2013 in Connecticut, Florida, Georgia, Hawaii, Louisiana, Massachusetts, New Jersey, New Mexico, Puerto Rico, South Carolina, and Texas. Designates the outpatient healthcare access center in Honolulu, Hawaii, as the "Daniel Kahikina Akaka Department of Veterans Affairs Healthcare Access Center." Reduces lease amounts authorized in previous fiscal years for VA outpatient clinics in: (1) San Diego, California; (2) Johnson County, Kansas; and (3) Tyler, Texas. Authorizes appropriations for such projects and leases. Provides project and lease funding limitations. Extends through FY2013 VA default procedures with respect to guaranteed loans to veterans. Extends through 2013 VA authority: (1) to operate a regional office in the Republic of the Philippines; (2) to provide treatment, rehabilitation, and relate…