Who is Ash Regan, the Alba MSP who could be key to Yousaf's fate?

Scotland’s first minister Humza Yousaf is battling for his political survival after a chaotic 24 hours which saw him end the SNP’s governing partnership with the Greens on Thursday. This was followed a couple of hours later by the Scottish Conservatives putting forward a motion of no confidence in the first minister. The motion was backed by Scottish Labour, the Scottish Lib Dems and, crucially, the Greens, who just 24 hours earlier were close cabinet colleagues. It leaves Mr Yousaf potentially having to rely on Alex Salmond’s Alba Party, and their one MSP Ash Regan, to survive a no-confidence vote. Report by Jonesia. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn