FOX News' Bill O'Reilly has a heated argument with network contributor George Will over his latest column which accuses the O'Reilly Factor host of slandering former President Ronald Reagan in his latest book, Killing Reagan.



"It is not a laudatory book," Will said about O'Reilly's Killing Reagan. "It is doing the work of the left which knows in order to discredit conservatism it must destroy Reagan's reputation as president. Your book does the work of the American left with its extreme recklessness."



"You're a hack," O'Reilly said to Will. "You are in with the cabal of the Reagan loyalists who don't want the truth to be told."