CNN will host a town hall-style debate Monday night where senators will face off over the new ObamaCare repeal bill.

The network announced that Sens. Bernie Sanders (I-Vt.) and Amy Klobuchar (D-Minn.), opponents of the bill, will debate its co-sponsors, Sens. Bill Cassidy (R-La.) and Lindsey Graham (R-S.C.).

The prime-time event will be moderated by CNN anchor Jake Tapper and the network's chief political correspondent Dana Bash live from Washington, D.C.

"With a critical deadline looming, Graham and Cassidy, architechs of the Republicans latest healthcare proposal, will debate Sanders and Klobuchar on the merits of the plan that would repeal and replace Obamacare," the network said in its announcement.

The debate will come just days before a possible vote on the bill in the Senate, which would have to occur next week for Republicans to use special budgetary rules to avoid a Democratic filibuster.

Republican lawmakers are optimistic they can get the necessary votes to pass the bill before a Sept. 30 deadline.