UPDATE 3-Buffett's Berkshire will oppose USG board nominees after Knauf bid
April 12, 2018 at 17:31 PM EDT
April 12 (Reuters) - Warren Buffett's Berkshire Hathaway Inc plans to vote against four board nominees proposed by USG Corp, giving a boost to a $5.9 billion takeover bid by German's Gebr Knauf AG that the building products company had rejected.