Table: us_senate_poll_2008_2
Columns: poll_source
dates_administered
democrat_john_kerry
republican_jeff_beatty
lead_margin

Question: What percent is the lead margin of 25 that Republican: Jeff Beatty has according to poll source Rasmussen Reports?
SQL: SELECT "republican_jeff_beatty" FROM us_senate_poll_2008_2 WHERE "lead_margin" = 25 AND "poll_source" = 'rasmussen reports'

Question: Who is the poll source that has Republican: Jeff Beatty behind at 27%?
SQL: SELECT "poll_source" FROM us_senate_poll_2008_2 WHERE "republican_jeff_beatty" = '27%'