Unless Congress acts swiftly to force Donald Trump to divest his businesses, the only thing standing in the way of what could be the most corrupt governmentin our history is his word. None of us quite know how wealthy Trump really is, but there is little disagreement about what his word is worth: Nothing. That’s not just my opinion. About two-thirds of Americans say they don’t think he’s trustworthy. And for good reason. Trump has never felt bound by the ethics and norms of behavior that most other businessmen take for granted. Thanks to great reporting by David Cay Johnson, Timothy O’Brien, Susanne Craig, Marc Fisher, Michael Kranish, David Fahrenthold and dozens of others, we know what kind

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Electric car start-up NextEV has launched its first car since it was founded in 2014 - and...

Alan Valdes, Director of Floor operations at Silverbear, joins Yahoo Finance from the floor of the New York Stock Exchange to discuss high-flying stocks, the Federal Reserve, and share buybacks.

The US marijuana industry’s vibrant growth in the grey area of federalism could be threatened by president-elect Donald Trump and his preferred choice for attorney general, Alabama senator Jeff Sessions. Sessions, an early backer of Trump’s presidential campaign and an outspoken critic of US immigration policy, is also an opponent of marijuana legalization. He has criticized the Obama administration’s approach to drug policy, including its tolerance of states where voters have approved the use of marijuana for medical or recreational purposes. “It is false that marijuana use doesn’t lead people to more drug use,” Sessions argued in a speech earlier this year. (Researchers are split.) “It is already

Donald Trump, center, speaks to the media with Senate Majority Leader Mitch McConnell, and Melania Trump after a meeting at the US Capitol in Washington, D.C., on Thursday, Nov. 10, 2016. Photographer: Pete Marovich/Bloomberg via Getty ImagesThis series was reported in partnership with Guardian US. Sign up to be a Guardian Member, or follow Guardian US on Facebook or Twitter. The 2016 presidential election took a heavy toll on the vast army of journalists assigned to cover it, grinding down shoe leather, fingertips, and nerve-endings in equal measure. But for one reporter, Daniel Dale of the Toronto Star, the race for the White House was singularly burdensome, turning him into a night owl. At