DETROIT, Oct 23 (Reuters) - Nearly 80 members of

Congress, including the Senate's top two Democrats, on Wednesday

urged automaker Stellantis ( STLA ) to honor its investment

commitments that are part of its contract with the United Auto

Workers union.

The union and the Jeep-maker have been in a bitter battle

after Stellantis ( STLA ) said it would delay a planned investment to

reopen an assembly plant in Belvidere, Illinois but the

automaker insists it is committed to the plan and denies it is

violating the contract.