Hints and tips:
...But it does not take a poll to conclude, for example, that Chris Christie, the governor of New Jersey, is on a slide to nowhere or that neither Governor Bobby Jindal of Louisiana or Senator Lindsey Graham...
...Mr Obama, who has had an often frosty relationship with Congress, has phoned numerous key figures in both parties, and met on Monday with John McCain and Lindsey Graham, the hawkish Republican senators....
...Senators John McCain and Lindsey Graham, influential voices in the party on foreign affairs, said the announcement would send the wrong signal to US enemies....
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