u.s. republican presidential front-runner donald trump say monday 100 percent certain would participate debate week co-hosted fox news channel foxa.o think moderator megyn kelly could treat fairly trump tell cnn would probably participate add 100 percent see think go treat unfairly something else think treat fairly actually think bias mean debate trump add every debate far want debate good think treat fairly big fan maybe know much her thursday debate also co-hosted google googl.o last one feb. iowa caucus first contest nomination race nov. presidential election late monday fox news respond trump remark email statement attribute network spokesperson sooner late donald trump even president go learn get pick journalists surprise will show much fear question megyn kelly follow debate host fox news last august real estate billionaire accuse network kelly ask tough question ask candidates kelly respond probe question part job trump also draw criticism time comment many people interpret suggest kelly affect hormones debate trump blunt speak style boost rat republican presidential debate august debate fox news draw 24 million viewers record presidential primary debate high non-sports telecast cable tv history report eric walsh washington edit peter cooney sap sponsor coverage independently produce staff reuters news agency trump say entirely sure attend fox news debate