I am not so sure she is a lib. She spent an awful lot of time chasing the President around and reporting during the election-
from her bio-
"Before that, she was part of the NBC News team that covered the presidential campaign of republican candidate George W. Bush. Brown reported throughout the Decision 2000 election cycle, and covered the Republican primaries, the Republican National Convention, the Presidential Debates and Election Day. She stayed with the President and his team reporting from Austin, Texas on the post election day Florida recount story."
http://www.msnbc.msn.com/id/3080796/
Sam Donaldson spent a lot of time chasing Ronald Reagan around. Think he was a Republican?
David Gregory follows Bush around the globe, too. I think he is a card-carrying Democrat.
I remember watching an interview on C-Span where an author was talking about reporters and their political affiliations. He said the vast majority of the time liberals become reporters because of the WAY they question things, in their minds, the way their brains think. I have found that to be true, by reading enough of their copy.