With Democrats now holding a 3-2 majority on the commission, the proposal is expected to pass.

The proposal would not allow the FCC to regulate rates, an FCC official said.

214 [of the Communications Act] as the agency has done with telephone services, the agency said.

Jessica Rosenworcel

FCC Chairwoman Jessica RosenworcelSteven Ferdman/Getty Images

The Supreme Court heard oral arguments in the case in February.

Those networks feature servers that help boost loading times and reduce bandwith costs.

The FCC also debuted a video with Rosenworcel, explaining the proposal.

Donald Trump and ABC News' Terry Moran

In our latest video: Net Neutrality and why it’s so important.