Broadcasting watchdog Ofcom has said it is “yet to decide” whether or not to investigate Channel 4 for airing the remarks.
The environmentalist said he was disappointed his son's absence from last night's debate had "taken over" from the issue of climate change.
The broadcasting watchdog said the BBC needs "bolder plans" to tackle falling views among young people.
The mobile phone provider has been fined for overcharging customers and failing to provide accurate information to industry watchdog Ofcom.
Brits host Jack Whitehall's quip about fathers grabbing "scatter cushions" following Little Mix's performance was the most complained about moment of the show.
Kremlin-backed broadcaster RT breached impartiality rules with several programmes which aired in the UK after the Skripal poisoning, watchdog Ofcom has said.
TV watchdog Ofcom has launched an investigation into controversial episodes of Celebrity Big Brother and Loose Women.
Ofcom has fined Royal Mail for attempting to charge its only major competitor higher prices in some areas of the country
Graham also suggested he couldn't get away with the sort of language used on other radio stations
The fine is a result of two investigations by Ofcom
A report from communications regulator Ofcom has revealed a growing trend for people taking time away from the internet amid fears that digital communication is becoming all-consuming. Have you taken a digital detox yet?