(CNN) - It all came down to Ohio in the last presidential election. 2008 could be a sequel.
A new CNN poll of polls of the latest surveys in Ohio suggest the race for the state and its crucial 20 electoral votes is a dead heat.
Republican presidential nominee John McCain is the choice of 46 percent of Ohio likely voters, one point ahead of Democratic presidential nominee Barack Obama, according to the poll compiled Monday morning. Nine percent of those questioned are undecided.
The CNN poll of polls is an average of the most recent surveys in Ohio, using a Suffolk University poll conducted Sept. 10-13, a University of Cincinnati survey taken Sept. 5-10, and a Quinnipiac University poll conducted Sept. 5-9. All three surveys were taken after the completion of both party's political conventions.
Both campaigns are spending a lot of time and money campaigning in the Buckeye state. George W. Bush's victory in Ohio in 2004 clinched his re-election as president.