The issue has been 'lurking/waiting in the wings' [=it has been waiting to be dealt with] for several years.
He's known as a comic actor, but he's 'spreading his wings' and trying a serious role in his new movie.
His nomination is supported by the party's 'left wing' but opposed by the right wing.
(..) But why would Andy want me? Why would Andy want you? Look at you! You're a Buzz Lightyear. Any other toy would give up his moving parts just to be you. You've got wings. You glow in the dark. You talk! Your helmet does that, that, that whoosh thing. You are a cool toy. As a matter of fact, (..)1995 Toy Story
(..) There's a secret mission in uncharted space. There's a secret mission in uncharted space. And best of all, high pressure space wings! -To infinity and beyond! -Not a flying toy. Get your Buzz Lightyear action figure -and save a galaxy near you! -Buzz Lightyear! (..)1995 Toy Story