In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Colonel Patrick John Mercer, OBE (born 26 June 1956) is an author and former British politician. He was Conservative shadow homeland security spokesman before being forced to resign by David Cameron in 2007 for making "unacceptable" racist remarks in an interview with "The Times". He was elected as a Conservative in the 2001 general election, until resigning the party's parliamentary whip in May 2013 following questions surrounding paid advocacy, and was an Independent MP representing the constituency of Newark in Parliament until his resignation at the end of April 2014 after the Standards Committee suspended him for six months for "sustained and pervasive breach of the house's rules". Question: What British Politician, who was the Prime Minister of the Unted Kingdom, was the person who forced a resignation from PAtrick Mercer? Answer: David Cameron
He was Conservative shadow homeland security spokesman before being forced to resign by David Cameron in 2007 for making unacceptable racist remarks in an interview with The Times.