A crowd turns out in Germany to get their hands on Hillary Clinton's new book "Hard Choices."<br/> <br />The former U.S. Secretary of State appears at a Berlin theater Sunday to promote her new book.<br/> <br />Her visit comes as the German government is urging the U.S. to explain the recent suspected double agent case.<br/> <br />A German man was arrested last week on suspicion of spying for the U.S.<br/> <br />SOUNDBITE: (English) FORMER U.S. SECRETARY OF STATE, HILLARY CLINTON, SAYING:<br/> <br />"Let's find out what the facts are and then let's act appropriately but also try to be careful not to undermine the necessary cooperation which exists between us."<br/> <br />Clinton praises Chancellor Angela Merkel as the greatest leader in Europe. The crowd laughs as she jokes about her and Merkel's shared taste for pants suits.<br/> <br />SOUNDBITE: (English) FORMER U.S. SECRETARY OF STATE, HILLARY CLINTON, SAYING:<br/> <br />"We had black pants on and we had slightly different but same color scale jackets. And the headline as
