Elizabeth Warren announced her intentions this morning, in what's expected to be a wave of Democrats in the coming weeks.
(CNN) Massachusetts Sen. Elizabeth Warren took a major step toward a presidential run on Monday, announcing in a video message and email to supporters that she is forming an exploratory committee ahead of an expected campaign for the Democratic nomination in 2020.
With her announcement 13 months before the Iowa caucuses, Warren, who became a progressive star by taking on Wall Street after the 2007 financial crisis and, more recently, President Donald Trump, is the first Democrat with a national profile to take formal action towards a likely presidential campaign.
In a four-and-a-half minute video, Warren makes clear some of the very themes that catapulted her to national prominence will define her upcoming presidential run: economic equality, government accountability and reining in big corporations.
"Corruption is poisoning our democracy," Warren says in the video as images of Republican leaders flash across the screen. "Politicians look the other way while big insurance companies deny patients life-saving coverage, while big banks rip off consumers and while big oil companies destroy this planet."
Or as one wag put it,