You know he filed it on the Senate form but left it off on the FEC form, right? And that he filed an amended one when when it was discovered. Both were likely filed by staffers.
If you discover Trump had to file an amended return, would you have a problem?
Trump didn’t have a problem. His stuff was filed properly and he’s not an attorney. Of all the people in the world who should have known the proper filing instructions its Ted and Heidi Cruz. No way around it.