WASHINGTON (AFP) - US support for the conflict in Iraq is eroding, according to the latest CNN/Time survey, which found, amid a new Iraqi insurgency against US troops, that 57 percent of Americans think US military goals will fail unless a tougher stance is taken. Approval of US President George W. Bush and his administration's handling of Iraq was down to 44 percent of Americans, according to the poll, new elements of which were released Sunday, down from 51 percent surveyed March 26-28. Meanwhile, Bush's overall approval rating had sunk to a record low of 49 percent since CNN/Time started...