HOW’S THAT “SMART DIPLOMACY” WORKIN’ OUT FOR YA? (CONT’D): Obama, Canadian PM meet under Keystone pipeline cloud. “President Obama and Canadian Prime Minister Stephen Harper will meet at the White House Wednesday, where they are expected to unveil a border security and trade agreement. But the meeting comes amid tensions between the friendly neighbors over the Obama administration’s decision to put off action on the proposed Keystone XL oil sands pipeline until after the 2012 elections.”