Complex sentence: Miller was elected as a Democrat to the Eighty-sixth and Eighty-seventh Congresses and served from January 3,1959, until his death in an airplane accident near Eureka, California, October 7,1962.
Split into simpler sentences: Miller was elected as a Democrat to the Eighty-sixth and Eighty-seventh Congresses. He served in Congress from January 3,1959, until his death in an airplane accident near Eureka, California, October 7,1962.