Self-driving trucks are a $70 billion opportunity -- but VCs are hesitant to bet on them

Joe Raedle/Getty Images Technologists and big spenders in America's $800 billion trucking industry are investing in new types of trucking software — but not much in self-driving trucks. That's because the likelihood that self-driving trucks will be realized in the coming decade is diminishing further and further, making it a lesser focus for big players in the industry.See the rest of the story at Business Insider NOW WATCH: Here's why in-flight WiFi is so slow and expensive See Also: Walmart ...