But these changes have drawn questions about sustainability.
There is also a sympathetic accounting of the impact of Reagan's economic policies that has drawn questions from Democrats and economic historians.
Perhaps most surprising were findings on more narrowly drawn questions about life in the city and the quality of government services.
Some recent documentaries that have involved journalism-style investigations, notably the Oscar-nominated "Capturing the Friedmans," have drawn questions about their balance and accuracy.
He has repeatedly drawn questions and criticism, even now, for another move; in 2004, he was alone in closing his Senate offices at one point, responding, he said, to classified warnings of a terror threat.
Mr. Grassley linked Mr. Froman's financial issues with matters that arose during Treasury Secretary Jacob J. Lew's confirmation this year and have also drawn questions for his nominee for commerce secretary, the affluent businesswoman Penny Pritzker.
The Jets' defense should be a strength, but their offense, after scoring 31 points and one touchdown in four preseason games, has drawn questions of whether Tannenbaum has surrounded Mark Sanchez with enough talent.
How Fannie Mae continues to produce smoothly growing earnings has also drawn questions, though the company's chairman and chief executive, Franklin Raines Franklin Raines, stands by Fannie's books.
Yahoo!'s finance site, Microsoft's MSN unit and Time Warner's AOL all pair original content with outside material, an arrangement that has already drawn questions about whether portal companies should be serving other companies' offerings or creating their own.
He said that it drew question about reviewing testing of emissions, "and that's exactly what we are going to be doing".
And that could draw questions from federal authorities.
