After four years in the White House – and a half-century in Washington – President Joe Biden has said farewell.

President Joe Biden offered up a few surprises in his farewell address. Instead of simply summing up his term in office, he warned Wednesday about the increasing influence of the ultrawealthy, criticized disinformation on social media and called for continuing the fight against climate change.

All major broadcast and cable news networks are expected to carry the address, which the White House says will be 20 minutes in length.