Mhairi Black has warned that Kate Forbes could "split" the SNP if she becomes First Minister.
The party's depute leader at Westminster said "I don't know" when asked if Forbes would split the party. She added that she "wouldn't even want to risk that."
The Paisley MP has hit out at Forbes previously. She said that she was "hurt" by Forbes' opinion on gay marriage and accused the leadership candidate of "intolerance".
