Senator Warren's Speech on Democratic Party's Future
She said party's closeness to wealthy donors and corporate interests weakened 2024 prospects.
Proposed policies: affordable housing, stronger unions, taxing the wealthy.
Highlighted donations to state parties supporting competitive races.
Center-left Democrats criticized speech, with Jim Kessler calling it an insult to dissenters.
Democratic Senatorial Campaign Committee did not respond.
Warren wants to expand party to include rural voters and those without college degrees.
She said 'nibbling around the edges' is over.
6 days ago