washington u.s. senate tuesday take likely pass resolution repeal new labor department rule aim protect retirement savers profit-hungry broke move president barack obama threaten veto notice send senators monday show debate vote resolution schedule tuesday morning less week chamber recess memorial day holiday vote require simple majority republicans command house congress house representatives pass version resolution last month vote along party line resolution short life span obama threaten veto legislation undo key financial initiative second term administration april release rule set fiduciary standard financial broke sell retirement products require put clients best interest ahead bottom line republican leaders financial industry say comply rule would expensive broke result high cost retirement advice many americans could afford also say rule take account laws regulations financial advice senate fight start early senator elizabeth warren democrat massachusetts say monday republicans want make easy easy giant wall street financial institutions cheat americans retirement save speak senate floor advocate strict financial regulation also say vote motivate election-year politics resolution sure help fill campaign account republican senators vote it senate poise vote repeal new retirement advice rule