Veterans of his administration and its predecessors said one of the biggest concerns for a second-term president is listening to the same people so much that contrary voices from the outside are too easily dismissed.
But the markets lost steam in late trading on concerns that a second bailout for Greece could be scuttled by countries that wanted banks to shoulder more of the burden.
Williamson, driving and pulling forcibly, and ODI debutant Corey Anderson, who swung merrily, gave England cause for concern with a sixth-wicket partnership of 73 off 45 deliveries.
However, with small numbers of cases now arising in different genotypes and via other transmission routes (3 cases of MM genotype attributed to blood transfusions since 2003 and reports of a possible vCJD case in a person of MV genotype), there remain concerns about the potential for a second epidemic wave.
He might have looked concerned for a few seconds, but Clemens never lost focus.
The council is also expected to discuss creating electronic money to ease concerns that Europe is heading for a second credit crunch in four years.
The growth of this type of ad targeting also raises a host of privacy concerns, but setting those aside for a second, do these ads even work?
In fact, Hull made such a strong opening to the match, that co-commentator Alex Murphy began to express concerns that Wigan were going freeze for a second successive final.
We at Other Worlds hold a great concern for Honduras for a third reason.
In the current study, the particular stressor was concern about being at risk of developing breast cancer for unaffected women and concern about developing a second cancer for affected women.
As far as the art-gallery system is concerned, don't count them out for a second.
