Sen. John McCainJohn Sidney McCainGOP rushes to cut ties to Moore GOP strategist: 'There needs to be a repudiation' of Roy Moore by Republicans World leaders reach agreement on trade deal without United States: report MORE (R-Ariz.) will begin airing this presidential campaign ad in New Hampshire Thursday night, showcasing his pivotal role in unraveling a corrupt tanker procurement deal between Boeing and the Pentagon in 2003.

Two Boeing officials went to jail and Air Force Secretary James Roche resigned as a result of the scandal.

The ad shows McCain's involvement as evidence that the senator will fight corruption and wasteful government spending if elected president.