Nikki Haley: video shows presidential candidate saying states can secede

Clip released on day of Republican's announcement that she will challenge Donald Trump for nomination

Shortly after Nikki Haley announced her campaign for president on Tuesday, footage was released showing the Republican former South Carolina governor saying states have the right to secede from the union.

I think that they do," Haley said in the footage, which Patriot Takes, an anonymously run social media account and fundraising Pac which claims to monitor and expos[e] rightwing extremism and other threats to democracy", said came from 2010 and featured an unnamed neo-Confederate group.