Nightline Today Firefighters learn one of their own started fire. news_abcnews_koppel_ted.jpg l video.gif http://start.real.com/rd?pid=abcchan&url=020701ntl.rm&rpcontexturl=abcnews.go.com/webcasts/realone/nightline_panel.html&rpcontextwidth=460&rpcontextheight=180&rpurl=abcnews.go.com/Sections/Nightline/ abcnews.gif http://start.real.com/rd?pid=abcchan&url=020701ntl.rm&rpcontexturl=abcnews.go.com/webcasts/realone/nightline_panel.html&rpcontextwidth=460&rpcontextheight=180&rpurl=abcnews.go.com/Sections/Nightline/ GO headline