NRCC grows Patriot program by 15

The National Republican Congressional Committee (NRCC) has expanded its list of vulnerable members who it will focus its incumbent retention program on.

The NRCC added 15 members to its Patriot program Wednesday, and they join the 10 members who were originally put on the list.

The new members are Reps. Mike Rogers (Ala.), Mary Bono Mack (Calif.), Bill Posey (Fla.), Tom Rooney (Fla.), Mario Diaz-Balart (Fla.), Lynn Jenkins (Kan.), John FlemingJohn FlemingGOP grills IRS chief on impeachment Louisiana Republicans: This isn’t like Sandy GOP averts vote on impeaching IRS commissioner MORE (La.), Bill Cassidy (La.), Michele BachmannMichele BachmannTrump says 2016 is the GOP's last chance to win Bachmann: Clinton will prosecute churches and nonprofits The Hill's 12:30 Report MORE (Minn.), Blaine Luetkemeyer (Mo.), Lee Terry (Neb.), Scott GarrettScott GarrettThe Trail 2016: Candidate tug-of-war Dem group slams NJ Republican for 'hateful agenda' Divided GOP to powwow on budget MORE (N.J.), Dean HellerDean HellerSenate lays groundwork for spending deal GOP pressures Kerry on Russia's use of Iranian airbase Overnight Finance: Senators struggle with spending bill | Obama lifting Myanmar sanctions | Dems turn up heat on Wells Fargo | Panel votes to exempt Olympic medals from taxes MORE (Nev.), Charlie Dent (Pa.) and Cynthia LummisCynthia LummisFemale lawmakers urge Obama to back a woman for UN chief Trump calls congresswoman to stage at child care policy speech Program for protecting species under Endangered Species Act badly needs a jump-start MORE (Wyo.).

Posey, Rooney, Jenkins, Fleming, Cassidy, Luetkemeyer and Lummis are all freshman. The others were targeted by Democrats in 2008, with mixed results.

There are a few curious absences from the list so far.

One is Rep. Mike Castle (R-Del.). Several of the new Patriots had opponents raise big money against them in the second quarter, and Castle did too. Take it as a sign that the party believes there's little chance he will be seeking reelection.

Another is Rep. Bill Young (R-Fla.). Young comes from a tough district and has a solid opponent, yet seemingly less vulnerable members with no opponents are still being added to the list before him. Could be a sign of retirement.