Extend ACA tax credits

I understand there is now a discharge petition in the House to extend the ACA premium tax credits. I would like to know if the Congressmember has signed on to it—I certainly hope so? While I support Medicare for All we aren’t going to get that by January. This is an emergency and we need those credits extended for at least a year or this already terrible economy is going to crash with all the people going bankrupt. We need help. Congress needs to act. Thanks.