user: ### NOW ANSWER:
Question: Which poll put Dick Durbin at 56%?
Columns: ['Poll Source', 'Dates administered', 'Democrat: Dick Durbin', 'Republican: Steve Sauerberg', 'Lead Margin']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['Rasmussen Reports', 'October 13, 2008', '62%', '31%', 31.0]
SQL:

assistant: SELECT "Poll Source" FROM "Table" WHERE "Democrat: Dick Durbin" = '56%';