Cherry Demands Apology from Black Over Remarks on 'Too Comfortable' SNP MPs
• Joanna Cherry demands apology from Mhairi Black for saying some SNP MPs are too "comfortable" at Westminster
• Black made remarks in interview last week, criticizing colleagues who she said have settled too comfortably into Westminster life
• Cherry says Black has "great responsibility" as deputy leader and should apologize or give up post to someone who will "live up to responsibilities"
• Black previously announced she will leave Westminster at next election, citing issues like abuse, hours, losing touch with reality
• Cherry defends SNP's policy of sitting and voting at Westminster; says hard work creating cross-party alliances can lead to reform successes