fellow employee receives more money and better benefits, is the employer discriminating against others

DISCRIMINATION: HI, UNION YARD AN EMPLOYEE WAS PUT ON A RECYCLE CONTRACT THAT MADE HIS WAGES A LOT HIGHER THAN THE OTHER 3 RECYCLE DRIVER. WE FOUND OUT THAT HE MAKES MORE MONEY PENTION IS HIGHER EVERYTHING IS HIGHER THAN THE OTHER 3 RECYCLE DRIVERS. THE OTHER 3 RECYCLE DRIVERS HAVE BEEN TRYING TO GET THE UNION AND THE COMPANY TO ROLL THEM OVER INTO A BETTER CONTRACT THEY SAY NO-- BUT THIS 1 DRIVER WAS. I HAVE ASK QUESTIONS AND NO ONE WILL GIVE A STRIGHT ANSWER OTHER THAN SOME ONE DROPPED THE BOLL AND WHEN HE WAS BROUGHT TO THE COMPANY HIS BOSS JUST SNUCK IT UNDER THE TABLE WHAT CAN WE DO? - Is this your question? Add additional information