He attended the SOTU after saving lives in a mass shooting. He wants Congress to stop feuding and save more

Army veteran Richard Fierro, 45, sprung to action in November when a gunman opened fire at a Colorado Springs club. Nearly three months later, he watched in person as the President addressed the nation from the Capitol, marvelling at the microcosm of America represented by his fellow guests -- as he watched politicians feud below them, writes Sheila Flynn