What do Democratic Socialists want?

Democratic Socialists have had a string of primary wins across the country, and Megan Romer, co-chair of the Democratic Socialists of America, weighs in on how the Democratic Party is reacting to the rise of the left.

Then, millions of people in the U.S. are affected by harmful levels of air pollution. Harvard University professor Mary Rice explains how hotter temperatures can make air quality even worse.

And, a third-party review found that major artificial intelligence companies have quietly backed away from safety protocols. Ina Fried, chief technology correspondent for Axios, shares more details of the review, which found none of the companies ranked above a C+ in an AI Safety Index.

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