If it works like in Congress they will have only very limited time to understand the package. And more importantly they won't have had any input during negotiat

If it works like in Congress they will have only very limited time to understand the package. And more importantly they won't have had any input during negotiations. There is a lot of pressure so it would be much easier to add their concerns during the process instead of saying "No" at the end. They pretty much have to vote with a gun held against their head.