PrimeTime Politics A decision is expected today on the attempted takeover of PotashCorp by mining giant BHP Billiton. Peter Van Dusen gets reaction from across the political spectrum with Liberal deputy leader Ralph Goodale, Mike Lake, parliamentary secretary to the industry minister, and New Democrat industry critic Brian Masse. Joël-Denis Bellavance of La Presse and John Ivison of the National Post analyze the potash decision and today’s sudden resignation of B.C. Premier Gordon Campbell. Lee-Anne Goodman, Washington correspondent for The Canadian Press, and former U.S. diplomat Jordan Stancil, now teaching at the University of Ottawa, assess Tuesday’s mid-term elections south of the border – and what Republican gains in Congress mean for Canada-U.S. relations. Also:More reaction from Parliament Hill on the PotashCorp decisionU.S. President Barack Obama holds a news conference one day after the Democrats lost control of the House of Representatives and barely retained a Senate majority