Trump may not know what's behind warming, but scientists do

ABC News -

ABC News—Despite what President Donald Trump says, scientists have long known that what's warming the planet isn't natural. It's us. They even have the energy balance sheets accounting for changes in the climate to prove it. President Trump's own White House put out a science report...

Trump now: I don't know Whitaker. Trump in Oct.: I know Whitaker.. Trump is defending naming Mueller probe critic Matthew Whitaker as acting attorney general, but has now contradicted himself on whether he knows Whitaker. Philip Rucker, Tamara Keith, and Mimi Rocah all join.