CNN's Lou Dobbs says leaving network -source

LOS ANGELES, Nov 11 (Reuters) - CNN host Lou Dobbs will announce on Wednesday that he is leaving the network, a CNN source told Reuters.

The host of Lou Dobbs Tonight has been one of the most controversial figures on the cable channel for his strong views on illegal immigration, which have angered some Hispanic groups. (Reporting by Gina Keating; Editing Bernard Orr)