A key group of House Republicans are growing increasingly wary of the US war with Iran after a briefing with Department of Defense officials on Wednesday left some unsatisfied with what they were told about the objectives and length of the war effort. A key group of House Republicans are growing increasingly wary of the US war with Iran after a briefing with Department of Defense officials on Wednesday left some unsatisfied with what they were told about the objectives and length of the war effort... [4943 chars]