The events of 911 and its official (almost exclusively government) story, on the other hand, have undergone nowhere near the same amount of scrutiny by mainstream scientists and engineers, which leaves a large number of important questions unanswered. (rabett.blogspot.ru)
These developments raise a number of important questions. (newyorkfed.org)
A number of important questions touching on religion and public life were raised early on in connection with the nomination of Judge Clarence Thomas to the Supreme Court. (firstthings.com)