The House Republican super PAC that has played a role in key congressional races this year has released its second ad 24th district in central New York.

The Congressional Leadership Fund on Tuesday released a spot criticizing Democratic candidate Colleen Deacon was unprepared to handle threats against the country, primarily from so-called “lone wolf” terrorist attacks that were seen in Florida, Minnesota and California.

“When it comes to our nation’s security, Colleen Deacon doesn’t know the answer. In fact, voters can hear it from Deacon herself,” said Ruth Guerra, spokeswoman for CLF. “Whether its supporting the dangerous Iran deal or fighting ISIS at home and abroad, Colleen Deacon has demonstrated she isn’t prepared. New York families cannot afford to risk their security with a novice like Colleen Deacon.”

The ad, airing on cable and broadcast TV, is part of an $800,000 expenditure the PAC is spending in the Syracuse-area House district where Republican Rep. John Katko is running for a second term.

The PAC is also running GOTV efforts and digital advertising in the district.