That's because they are in states with few voting Hispanics, states that Obama lost.
They figure an amnesty order will just rile up GOP voters in those states to get out the vote in those states without helping Dems.
Obama’s motivation for delaying the amnesty order probably isn't to save them, but to keep amnesty from being tainted by a beating in this years election.
Next year will be different story because in 2016 a different set of Senate seats are up. Those libs frustrated with Obama now will forget it in three or four months when he does the order.
My unhappy prediction is that the next two years the GOP fights itself with Obama dropping bombs on them. I still remember the wishful euphoria by Republicans in 2010 like, 'heck Obama might not even run again...'
Truman won after getting spanked in 1946, Clinton won, and Obama. Disturbing trend. The GOP controlled House proved to be an effective foil for each of those scumbags.