However , the network later backtracked after finding out that Hayes had also made political contributions -- the issue over which Olbermann was being suspended .
On November 5 , 2010 , MSNBC announced that Hayes would be filling in for Keith Olbermann during Olbermann 's suspension .
The network later backtracked after finding out that Hayes had also made political contributions -- the issue over which Olbermann was being suspended .
On November 5 , 2010 , MSNBC announced that Hayes would be filling in for Keith Olbermann during Olbermann 's suspension .