Daily Politics19/09/2017: Liberal Democrat Conference Clips

1. Cable's conference speech to Lib Dems

   Duration: 44:13

2. Cable to take Lib Dems 'back to government'

   Duration: 01:01

3. Could Vince Cable really become PM?

   Duration: 02:48

4. Lib Dem year: From Farron to Cable

   Duration: 02:12