While many in the House of Commons spoke fondly of Baroness Thatcher today, some backbenchers refused even to attend the session claiming Parliament had been 'hijacked' for political gain.
ITV News Correspondent Geraint Vincent spoke to one MP about why he cannot forgive or forget:
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The talks descended into crisis on Friday when Canada's trade minister Chrystia Freeland walked out of meetings.
Police in New York are still investigating what the substance is and whether it could be harmful.
The Sherlock actor made the comment while he received an award for his humanitarian work.