The White House is prepared to rework language in a draft resolution authorising military force in Syria to address concerns from lawmakers, an administration official has said.
The official said the administration was open to changes "within the parameters that (the) president has previously explained."
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Witnesses reported hearing a "huge bang" at the venue during the concert on Monday evening.
ITV News travels to Britain's eastern-most city to gauge how the electorate will be casting its votes.
Carefully choreographed campaigns can become unstuck because voters have the power to peel back a politician's veneer.