Graham says Romney is consistently solid, has great opening lines to questions, and has a firm grasp of the issues.

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Without trying to sound too highfalutin about it, because it is a wholly unmastered and slippery thing: Some learning vacations are all about opening up to new questions.

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This call will be on the record, and our speakers are happy to take questions after they give some brief opening statements at the top.

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Chairman Darrell Issa and ranking member Elijah Cumming each made their opening statements, which were allegedly conclusive and answered their own questions.

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Some questions they are likely to have been mulling: Apple held off opening the iPhone to independent developers because of concerns about viruses that could wreak havoc with phones.

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What I'd like to do is to make some opening comments, and then what I'm really looking forward to doing is taking questions, not only from students who are in the audience, but also we've received questions online, which will be asked by some of the students who are here in the audience, as well as by Ambassador Huntsman.

WHITEHOUSE: President Obama Holds Town Hall with Chinese Youth