President Obama sent seemingly conflicting signals Wednesday about his ultimate goal in the fight against the Islamic State, saying at a press conference in Europe that the aim is to "degrade and destroy" the terror group -- but moments later, claiming he wants to make it a "manageable problem." 

The president spoke as lawmakers on Capitol Hill and others urge the White House and Pentagon to pursue a tough approach against the Islamic State, also known as ISIS or ISIL.  Those calls mounted after the group released another video showing the execution of an American journalist; the White House on Wednesday confirmed that video as authentic.  Speaking in Estonia during a visit to Europe, Obama at first took a hard line. He condemned the execution as "horrific" and "barbaric" and vowed "justice will be served."  [Link]