Michigan Attorney General Dana Nessel (D) said Tuesday that there is “absolutely” enough evidence to charge a group of Republicans with election fraud for falsely claiming to be the state’s electors during the last presidential election.

Nessel has yet to pursue charges against the 16 Republicans, instead referring the investigation to federal prosecutors for jurisdictional reasons, she said according to The Detroit News. Nessel did not rule out pursuing charges against the Republicans in the future.

“Seemingly there’s a conspiracy that occurred between multiple states. So if what your ultimate goal is, is not just to prosecute these 16 individuals, but to find out who put them up to this, is this part of a bigger conspiracy at play in order to undermine the legitimate results of the 2020 presidential election, not just in Michigan but nationally? … It creates jurisdictional issues,” Nessel said during a press conference, according to the Detroit Free Press.