John Legere calls Verizon and AT&T 'dumb and dumber' in a clean energy challenge

Leave it to the ever-flamboyant T-Mobile CEO John Legere to both insult and ridicule its opponents in the US carrier battle during a simple we-are-going-green presentation. T-Mobile announced an initiative to get a 100% of its energy needs from renewable sources like wind and solar by 2021, and challenged "dumb and dumber" (aka Verizon and AT&T) to follow in its footsteps.

Mr Legere will set aside half a million for a non-profit that will concoct said clean energy initiatives for it, and if Verizon or AT&T join in, it will add another $100,000 ...