Lt Gov Sabina Matos at a campaign event for congress this weekend said everyone is still to focused on signatures and not enough about important issues.
Her campaign has now filed a complaint with the Federal Elections Commission alleging that one of the challengers Aaron Regunberg illegally worked with a Super Pac funded by his father-in-law and his mother.
Regunberg called that "ridiculous and unserious."
The FEC hasn't responded to the candidate complaint.
(Photo by Joshua Roberts/Getty Images)