The phrase "are questioning with" is not correct and does not convey a clear meaning in written English.
It may be used in contexts where someone is questioning something alongside another person or group, but it is awkward and unclear.
Example: "The researchers are questioning with their colleagues about the findings of the study."
Alternatives: "are questioning alongside" or "are questioning together with".
"Unfortunately," Ms. Washburn added, "what people are questioning, with good reason, is whether the government has been too soft on BP".
Energized by their victory two weeks ago, members of the incoming Parliament are questioning with new vigor Mr. Musharraf's continuation in office.
On other campuses as well, officials are questioning with new vigor whether too many top students who might otherwise turn their talents to a broader array of fields are being lured by high-paying corporate jobs, and whether colleges should do more to encourage students to consider other careers, especially public service.
Mr. Miller wrote the play in 1940, and set it in 1938, when the nation was grappling its way out of the Depression and Europe was tumbling toward war, and in David Beeves he was questioning, with the fervid earnestness of a young writer, our often smugly held presumption of being blessed.
These commentators are questioning government policy with increasing zeal.
One positive outcome of the psychology crisis is that psychologists are questioning their obsession with looking for significant differences in studies.
Now, between the controversy over the film and the release of the emails, observers are questioning Pascal's future with the studio.
At the same time conservatives within Mr. Kostunica's circle are questioning the value of ties with NATO.
After the Snowden revelations, U.S. mathematicians are questioning their long-standing ties with the secretive National Security Agency.
UPDATE: Police are questioning four people in connection with Albert's death, Fox Chicago reported late Sunday night.
Palestinian officials said they were questioning suspects with criminal records.
