Gov. Tom Corbett, trailing opponent Tom Wolf by 20 to 25 points in the polls, has poured $1.66 million into television ads blanketing the state in July, according to FCC reports.
That’s more than one-third of the $4.8 million in campaign funds Corbett had left over from the primary.
A Franklin & Marshall College poll of registered voters in late June showed Corbett, a Republican, trailing Democrat Wolf 47 percent to 25 percent.
Wolf has spent no money on ads this month.