Jennifer Rubin: Just when you think Republicans can't get more irresponsible …

If you thought it absurd and incredibly irresponsible for Republicans to propose last week a slipshod, radical health-care bill that would not even allow for a Congressional Budget Office score, then the Sunday night amendments cooked up by Sens. Bill Cassidy, R-La., and Lindsey Graham, R-S.C., will infuriate you.The timing alone should be enough to stop the bill. Reworking one-sixth of the economy before the only hearing on the subject - and without time for senators to digest a fraction of the