eric: president trump new war of words with democratic rival. arthel: hello, everyone, i'm arthel neville. the president trump firing back at hillary clinton this morning after mrs. clinton questioned whether his victory was legitimate. kristin fisher live at the white house. kristin, how is president trump reacting? >> arthel, not only did hillary clinton question the legitimacy last november but also accusing him of not accepting responsibility or not apologizing for own alleged sexual misconduct back during the time period of the campaign. as you might imagine, that date not sit well for president trump, he fired up a tweet earlier this morning that reads, quote, crooked hillary clinton is the worst and biggest loser of all time, so good for the republican party. get on with your life, give it on try in three years. so he's certainly not missing any words there but i want to you all the clips that started it all from hillary clinton yesterday. here is part of it. >> lots of questions about legitimacy and we don't have a method for contesting that in our system, that's why i've long advocated for an independent commission to get to the bottom of what happened. >> and don't forget who congressional committees and the special couns