Multiple reports describe calls for a Westminster parliamentary committee to investigate allegations involving SNP funding. The coverage focuses on whether senior SNP figures, including Nicola Sturgeon and John Swinney, could be summoned to give evidence as part of a funding probe. The articles say campaigners or MPs are urging the committee to examine what information these figures had and what they knew about alleged misuse of SNP funds. The reports frame the proposal as a potential step that could lead to formal questioning at Westminster, including testimony under parliamentary scrutiny. Details on the exact committee, the specific allegations to be reviewed, and the timing of any hearing are not consistent across the cited items, and the coverage does not establish that any investigation has already begun or that Sturgeon or Swinney have been officially called. Overall, the story centers on a proposed parliamentary review of SNP finances and the possibility of witness attendance by prominent former leaders.