Sacked news host Bill O'Reilly blasts 'unfounded' harassment claims

Top cable news host Bill O'Reilly has denied any wrongdoing, describing harassment claims that ended his career at Fox News as "unfounded".

Fox News Channel's parent company sacked O'Reilly on Wednesday following an investigation into the allegations, bringing a stunning end to cable news' most popular programme and one that came to define the bravado of his network over 20 years.