An Arizona brokerage has rolled out a tool that will allow potential homebuyers to see when a listing is eligible for a down payment assistance program, and determine if they might qualify. Tucson, Ariz.-based Long Realty now offers Down Payment Resource, a tool that connects eligible homebuyers and eligible properties with government-funded programs for down payment assistance, affordable fixed-rate mortgages, mortgage credit certificates and rehab loans. The tool appears on LongRealty.com and on Long Realty agents' websites. Down Payment Resource, developed by Atlanta-based Workforce Resource LLC, matches listings with the programs' criteria and highlights eligible properties with a button informing users that down payment assistance may be available. If users click the button, they're...