Kennedy, two Liberal MPs begin suit against paper Libel notices served after column alleged deal cut before leadership convention CAMPBELL CLARK Toronto Globe and Mail Saturday, March 24, 2007 OTTAWA -- Defeated Liberal leadership candidate Gerard Kennedy and two Liberal MPs have served libel notices on the National Post over a column that alleged they cut a deal to scrap controversial security measures in exchange for organizing leadership-convention votes. Mr. Kennedy and the two Toronto-area MPs, Navdeep Bains and Omar Alghabra, claim that the column falsely asserted that the MPs struck a deal to bring sizable delegations of Sikhs...