When John Salka joined his first fire department, he was an 18-year-old who just wanted to be a firefighter. Today, he looks back in amazement remembering the thrills, the shock and disappointments. But mostly he gives thanks for a wonderful ride. The Fire Scene takes a look at the people, issues, tools, policies, successes, and failures that are part of the past 40 years in the American fire service. Chief Salka has a story, a...