Presidential candidate Bush wants increased U.S. presence on ground in Iraq

By Steve Holland CHARLESTON, S.C. (Reuters) - Republican presidential candidate Jeb Bush called for an increased U.S. troop presence on the ground in Iraq as part of a global coalition to take on Islamic State militants, shifting to a more hawkish stance in response to the Paris attacks. Bush's decision, which will inevitably lead to comparisons to the U.S.-led invasion of Iraq ordered by his brother, former President George W. Bush, was reached after the attacks in Paris, where 129 people were killed by gunfire and...