Which means that Loserburg will be on the ballot, and if he wins he will maintain his seat in the Senate and election victory if the SCOTUS rules that it was too late to put him on the ballot. Unless somehow the SCOTUS can invalidate his election and have him removed from office. Which I do not think they can do. And if they did, then McGreevy would just appoint his replacement.
Which is probably going to happen anyway. I doubt Loserburg will stay in the Senate very long.
Each House of Congress judges its own members' qualifications. The Court has no power to remove a Senator from office, and there is, practically speaking, no way that the Senate will expel Lautenberg on this basis, even if the Court rules that NJ election laws were violated.
Then Te court could step in, after it was decided that way, and rule against SCONJ. ending all argument, but without taking part in the Political Shenanigans.
Maybe the deal is.... Loserburg will step down shortly after the election, and the Governor will appoint Torricelli to the Senate. How about that scenario?