user: Question: Tell me the loewst assume office for Madeleine Bordallo
Columns: ['District', 'Name', 'Party', 'Religion', 'Former Experience', 'Assumed Office', 'Born In']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['American Samoa', "Eni Fa'aua'a Hunkin Faleomavaega, Jr.", 'Democratic', 'LDS', 'Lieutenant Governor of American Samoa', 1989.0, 1943.0]
SQL:

assistant: SELECT MIN("Assumed Office") FROM "Table" WHERE "Name" = 'Madeleine Bordallo';