How convenient that Mr. Pai neglected to mention that AT&T was sued in 2014 by the FTC for false advertising -- namely, describing their mobile Internet service as "unlimited" when in fact they would throttle you or cut you off after you exceeded undocumented limits.
AT&T argued that, because the package included voice service, the dispute was outside the FTC's jurisdiction and should properly have been brought by the FCC. Mindbogglingly, the 9th Circuit agreed. ( https://consumerist.com/2016/0... )
So Pai's claim about wanting to achieve regulatory harmony and improved demarcation between agencies is unvarnished bullshit. He's trying to create more opportunity for regulatory arbitrage and pitting one federal commission against another.