Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
WHAT DATE DID JOE SESTAK HAVE 46% WITH ± 3.0% MARGIN OF ERROR?

### Inputs:
table_name: table, columns: ['Poll source', 'Date(s) administered', 'Sample size', 'Margin of error', 'Joe Sestak (D)', 'Pat Toomey (R)', 'Other', 'Undecided']

### Response:
SELECT Date(s) administered FROM table WHERE Joe Sestak (D) = 46% AND Margin of error = ± 3.0%