It’s no coincidence then that of the 205 Members who voted in support of the bill today, there are only two — Reps. Chris Shays (R-Conn.) and Jon Porter (R-Nev.) — who find themselves in difficult reelection races this fall. The list of the 228 “nays” reads like a virtual target list for the two parties.

Not so much partisan split as self preservation according to this PoV.

WaPo political observers take