Within the last month, close to three dozen illegal immigrants have been injured or killed in three Southern Arizona accidents. The first happened April 19 near Elgin in Santa Cruz County, the second on April 30 near Tangerine Road and Interstate 10 and on May 3 at Interstate 19 and Pima Mine Road. Often, hospitals foot the bill to care for illegal immigrants injured here in the U.S. Those costs are then passed on to the taxpayers. Smugglers use older vehicles, cramming as many people as possible inside and taking extreme measures to get their cargo across the border. In...