Table:
text: United States House of Representatives elections, 2000
Ohio
Ohio
District Incumbent Party First_elected Results Candidates
Ohio 15 Deborah D. Pryce Republican 1992 Re-elected Deborah D. Pryce (R) 68% Bill Buckel (D) 28%
Ohio 16 Ralph S. Regula Republican 1972 Re-elected Ralph S. Regula (R) 70% William Smith (D) 27%
Ohio 17 James Traficant Democratic 1984 Re-elected James Traficant (D) 50% Paul Alberty (R) 23%

Question: Who was elected to the 1972 United States House of Representatives election in Ohio in 2000?