U.S. Senator Ron Johnson, a Republican from Wisconsin, talks with Bloomberg’s Al Hunt about the outlook for the U.S. debt limit and the risk of a default.   Bloomberg's Julianna Goldman and Julie Davis discuss the U.S. June jobs report and the debate over the debt ceiling. Jim Rupert speaks about U.S. efforts to hold talks with the Taliban in Afghanistan and ties with Pakistan. Commentators Kate O'Beirne and Margaret Carlson discuss the outlook for former International Monetary Fund head Dominique Strauss-Kahn and fundraising efforts by Republican presidential candidates.