Table:
text: United States House of Representatives elections, 1928
Louisiana
Louisiana
District Incumbent Party First_elected Result_ Candidates
Louisiana 1 James O`Connor Democratic 1918 Re-elected James O`Connor (D) Unopposed
Louisiana 3 Whitmell P. Martin Democratic 1914 Re-elected Whitmell P. Martin (D) Unopposed
Louisiana 4 John N. Sandlin Democratic 1920 Re-elected John N. Sandlin (D) Unopposed
Louisiana 5 Riley Joseph Wilson Democratic 1914 Re-elected Riley Joseph Wilson (D) Unopposed
Louisiana 6 Bolivar E. Kemp Democratic 1924 Re-elected Bolivar E. Kemp (D) Unopposed
Louisiana 7 René Louis DeRouen Democratic 1927 Re-elected René Louis DeRouen (D) Unopposed

Question: In which district of Louisiana is James O'Connor the incumbent in the United States House of Representatives election, 1928?

Question: Which party does Riley Joseph Wilson belong to in Louisiana in the 1928 United States House of Representatives election?