Donald Trump fires senior adviser Ed Brookover: sources

The sources did not say why Brookover was fired.

Brookover, who joined the Trump campaign in March, was appointed in June to serve as a liaison between the Trump campaign and the Republican National Committee.

Prior to joining Trump, Brookover served as campaign manager to Ben Carson during his failed bid for the Republican nomination.

(Reporting by Steve Holland; Editing by Eric Beech and Sandra Maler)