Santa Monica’s KCRW fired commentator Sandra Tsing Loh for using a four-letter word in her feature Feb. 29, the Los Angeles Times reported. (Registration required.) The word aired twice even though it was pretaped. Congress meanwhile is still aroused politically by the Super Bowl incident. A House subcommittee approved increasing the fine for broadcast indecency to $500,000, according to wire service reports. [More at L.A. Observed and LA CityBEAT.]