A dashcam video showing Athabasca Chipewyan First Nation Chief Allan Adam being punched and choked by RCMP officers leads to condemnation by Alberta's criminal defence lawyers.Welcome to The National, the flagship nightly newscast of CBC News. >> >> >> Subscribe to The National to watch more videos here: https://www.youtube.com/user/CBCTheNa...Voice your opinion and connect with us online:Facebook | https://www.facebook.com/thenationalTwitter | https://twitter.com/CBCTheNationalInstagram | https://www.instagram.com/cbcthenational >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> The National is CBC Television's flagship news program, featuring the day's top stories with in-depth and original journalism.