Original sentence: Currently, MSNBC is a mix of opinion hosts from across the political spectrum (Keith Olbermann leans to the left; Chris Matthews, former speechwriter for President Jimmy Carter, brings a centrist liberal viewpoint; while Joe Scarborough and Tucker Carlson lean to the right), combined with rolling news coverage during the day.MSNBC launched on July 15, 1996, but quickly struggled due to a series of changes in management and continuing internal squabbles over the direction of the network.Rita Cosby, a centrist, jumped to MSNBC from Fox News Channel to host a nightly show focusing mostly on big interviews
Edited sentence: And now Rita Cosby, a centrist, has also joined MSNBC with a show focusing mostly on big interviews.Bush "at least once" , brings a liberal viewpoint; while Joe Scarborough and Tucker Carlson lean to the right), combined with rolling news coverage during the day.Currently, MSNBC is a mix of opinion hosts from across the political spectrum (Keith Olbermann leans to the left; Chris Matthews, former speechwriter for President Jimmy Carter who admits to having voted for George W.When it launched on July 15, 1996, MSNBC had more viewers than the Fox News channel, but soon struggled due to a series of changes in management and of the direction of the network