In a petition to the FCC, Gabelli urged the commission not to transfer control of broadcast licenses held by Shari Redstone’s National Amusements to Skydance until he decides whether to sue for breach of fiduciary duty.

In a petition to the FCC, Gabelli urged the commission not to transfer control of broadcast licenses held by Shari Redstone’s National Amusements to Skydance until he decides whether to sue for breach of fiduciary duty.