The firm leading a widely criticized, Republican-backed audit of election ballots in Arizona has received $5.7m in donations, the majority from supporters of Donald Trump, it revealed on Wednesday. Cyber Ninjas, a Florida-based company with no prior experience...

Mexico's foreign minister in an interview published Thursday declared that a years-long, $3 billion security initiative with the U.S. is "dead," saying that officials are looking to develop a new agreement to better address growing concerns over crime....

Russia successfully docked its troubled laboratory module Nauka with the International Space Station on Thursday after more than a decade of delays, the country's space agency Roscosmos said. Roscosmos chief Dmitry Rogozin said on Twitter as Russia completed...

Online trading platform Robinhood was set to make its highly anticipated Wall Street debut on Thursday, even as the eight-year-old company faces intense regulatory scrutiny and public-relations headaches. CEO Vlad Tenev spoke with CNN's Julia Chatterley...

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