All wars bring innovations — in weapons, and also in ways to repair the damage done. Penicillin is one of the more famous examples: It came into use as a treatment for troops in World War II.
The wars in Iraq and Afghanistan have brought their own breakthroughs, none more dramatic than the prosthetics that come close to giving back what has been lost. And big advances in treating grievous injuries have meant many more troops coming home alive.
One of the guests in the congressional gallery at last week's State of the Union address was Roxana Delgado, an advocate for soldiers returning home with traumatic brain injuries. Her husband, an army sergeant who NPR profiled in June, 2010, had been dramatically affected by the concussion he received from a roadside blast in Iraq.
In 2008, Richard Bennett had been out of the Marines for nearly three years after being injured in Iraq. That's when he caught the attention of Craig Williams, who was looking for a partner to help expand his successful construction business in Norristown, Pa.
"I had developed a pretty solid construction company, and I wanted a partner," says Williams, 44. "As an African-American businessman, I wanted a young African-American soldier coming home. It seemed like a great opportunity to provide an opportunity."
Nationwide, numbers dropped by 12 percent for the country’s homeless veterans between 2011 and 2010 according to the Department of Veterans Affairs. On Tuesday Colorado specific numbers were not available.