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The latest news on the crisis in Ukraine, plus a look at the technology aiding in search for Flight 370.
(CNN) - Rescuers faced delays during medical emergencies because of traffic jams that appear to be tied to a political scandal engulfing former appointees of New Jersey Gov. Chris Christie, according to a letter obtained by CNN Wednesday.
Ambulances and paramedics in Fort Lee, New Jersey, got stuck in gridlock caused by a "new traffic pattern" on the George Washington Bridge in September, EMS Coordinator Paul E. Favia wrote in a letter to the town's mayor.