Video sending problem in facebook messenger

[WPCentral Question]

Hi Guyz... i have a Microsoft Limua 640XL. there is an issue in the private message in my facebook messenger. the problem is that there isn't any kind of option to send a video from your phone to the person in the private chat in facebook messenger except send the photos. so how do i send the videos to a person in a private chat from my phone via facebook messenger? the videos that are in my phone memory saved in camera roll...