Former T-Mobile CEO John Legere has been slapped with a $100 million defamation suit for calling personal finance guru Grant Cardone a “con man” and a “bulls–t artist.” Legere – who built T-Mobile into the third-largest US telecom operator before leaving the helm in 2020 – has more recently taken to tussling with Cardone, a real estate investor and internet celebrity who wrote the New York Times bestseller “The 10X Rule.” Cardone, who has been featured on Discovery Channel’s “Undercover Billionaire,” has tapped celebrities including Tom Brady, John Travolta, Kevin Hart and even former President Donald Trump for his conferences,…
