The second police officer to speak to the Home Affairs Select Committee has said he will not apologise.
Sgt Chris Jones said he "can't apologise for something I haven't done."
Sgt Jones was asked if he wished to apologise to Andrew Mitchell and his family for the distress they have suffered.
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Staff have racked up hundreds of thousands of dollars in fees as Robert Mueller and House and Senate committees probe Moscow’s meddling.
It is "clear" ministers cannot proceed with the current Bill, Sir Keir said, threatening to "work with all sides" to ensure revisions.
Rain will clear eastwards through Sunday but it will remain blustery.