The Republicans believe that suing Obama will excite and turn out their base voters, and they're betting that this benefit will be larger than any political blowback. Whether they're right in this political calculation or not remains to be seen. But what is undeniable is that, so far, this lawsuit is nothing short of laughable.
Boehner has gone from confidently touting his and his fellow House Republicans' upcoming leadership on the issue of immigration, to now doing nothing more than groveling for Obama to solve the problem using his executive authority -- which is an ironic enough stance for a Republican to take, these days.
Last night, Senator Thad Cochran pulled off an upset of sorts, by defeating his Tea Party primary challenger in the rematch atmosphere of a "top two" runoff election. His chance of victory had been seen by many (at least before the election results began coming in) as increasingly unlikely -- which is why the political world is abuzz over what just happened down in the Magnolia State.
Congress is now doing what it normally does, in an election year. This is not intended to sound cynical, as I actually think it is a good thing for a divided Congress to stand up for its divided beliefs -- even while knowing that almost none of the bills it now votes on have a prayer of becoming law before the election.