WASHINGTON (Reuters) - ABC News on Thursday showed video that appeared to confirm that explosives that went missing in Iraq (news - web sites) did not disappear until after the United States had taken control of the facility where they were stored. The disappearance of the hundreds of tons of explosives from the Al Qaqaa storage facility has become a hotly contested issue in the U.S. presidential campaign. Democrat John Kerry (news - web sites) said it was an example of President Bush (news - web sites) bungling the Iraq war. Bush countered that Kerry was making wild accusations without...