Table:
text: United States House of Representatives elections, 1990
Pennsylvania
Pennsylvania
District Incumbent Party Elected Status_ Opponent
Pennsylvania2 William H. Gray Democratic 1978 Re-elected William H. Gray (D) 92.1% Donald Bakove (R) 7.9%
Pennsylvania6 Gus Yatron Democratic 1968 Re-elected Gus Yatron (D) 57.0% John F. Hicks (R) 43.0%
Pennsylvania7 Curt Weldon Republican 1986 Re-elected Curt Weldon (R) 65.3% John F. Innelli (D) 34.7%
Pennsylvania9 Bud Shuster Republican 1972 Re-elected Bud Shuster (R) unopposed
Pennsylvania10 Joseph M. McDade Republican 1962 Re-elected Joseph M. McDade (R) unopposed
Pennsylvania11 Paul E. Kanjorski Democratic 1984 Re-elected Paul E. Kanjorksi (D) unopposed
Pennsylvania12 John Murtha Democratic 1974 Re-elected John Murtha (D) 61.7% Bill Choby (R) 38.3%

Question: What constituencies does current incumbent Curt Weldon hold in the 1990 United States House of Representatives election, Pennsylvania?