Lauren Laverne to step down from 6 Music breakfast

Lauren Laverne has announced she will step down from BBC 6 Music's breakfast show, after taking time away for cancer treatment.The presenter, who also hosts Radio 4's Desert Island Discs, will hand over the programme to Nick Grimshaw, who has been keeping her seat warm since August.Laverne will remain on the station, however, taking over the mid-morning slot."It has been a huge honour (and so much fun) to host…