PrimeTime Politics International Trade Minister Peter Van Loan and U.S. Trade Representative Ron Kirk address reporters on Parliament Hill after their meeting on cross-border trade issues and a series of international negotiations taking place.   Liberal Leader Michael Ignatieff joins former prime minister Jean Chrétien in Shawinigan, Que., as part of the former’s “Liberal Express” summer tour. Liberal house leader Ralph Goodale and New Democrat MP Charlie Angus discuss the resignation of Munir Sheikh, Canada’s chief statistician, over changes to the 2011 Census. Bank of Canada governor Mark Carney comments on Canadian interest rates and the state of the economy.