Sunday Politics London15/09/2013BBC One Duration: 1 hourFirst broadcast: Sun 15th Sep 2013, 13:30 on BBC One LondonLatest broadcast: Mon 16th Sep 2013, 00:00 on BBC ParliamentAndrew Neil and Tim Donovan with the latest political news. With Shadow Business Secretary Chuka Umunna and former Lib Dem leader Paddy Ashdown.ContributorsPresenter:Andrew NeilPresenter:Tim DonovanInterviewed Guest:Chuka UmunnaInterviewed Guest:Paddy AshdownGenresFactualPoliticsNewsBrandSunday Politics London Source: BBC Online