The House Majority PAC, a super PAC created to support Democrats in House races, announced today that it has made $2.5 million more in television purchases for the fall campaign.

The advertising targets Republican incumbents and bolsters Democratic candidates. GOP Members in the markets include: Reps. Mary Bono Mack (Calif.), Brian Bilbray (Calif.) and Francisco “Quico” Canseco (Texas).

• Palm Springs, Calif.: $285,000
• Rochester, N.Y: $255,000
• San Antonio: $415,00
• San Diego: $1.2 million
• Syracuse, N.Y.: $175,000

These buys are in addition to a previous announcement of $16 million in reservations.