Four takeaways from Tom Steyer's CNN town hall

Businessman Tom Steyer began his Sunday CNN night town hall in Iowa by challenging fellow billionaire Michael Bloomberg, who appears poised to join the Democratic presidential primary, to support a wealth tax.

Michael Bloomberg expected to file for Alabama 2020 primary

Former New York Mayor Michael Bloomberg, after saying in March that he wouldn't run for president, is backtracking and preparing a potential run for a 2020 bid, a spokesman for the billionaire tells CNN.

Bloomberg: Trump defends McCain response

President Donald Trump on Thursday defended his response to the death of Sen. John McCain in an interview with Bloomberg News.

Bloomberg to spend $80 million to help Dems in 2018

Former New York City Mayor Michael Bloomberg intends to spend an eye-popping $80 million on the midterm elections, throwing most of his financial weight behind Democrats in their effort take control of the House of Representatives this fall.

Jeff Bezos is $5 billion away from being the world's richest person

Thanks to a surge in Amazon stock -- the company just announced that it is buying Whole Foods -- Bezos added another $1.8 billion to his net worth, according to Bloomberg. Bezos is now worth about $84.6 billion total, leaving him just $5 billion shy of overtaking Gates as the wealthiest person in the world.