They summarized the conclusions of Obama's auto task force, which has spent weeks consulting with outside analysts and experts assessing the viability of plans submitted last month by GM and Chrysler.
They also cited a study concluding that a heavy retail presence on the site could damage the viability of the planned Clarksburg Town Center.
But crucially, I'm told even after weeks of speculation over the changes, it was only on Monday afternoon that the viability of the planned changes were discussed outside Mr Corbyn's supporters.
Backers of Texcoco have also raised doubts about the viability of the planned airfield at the military base.
The silver bullet of planning applications, the viability appraisal explains, through impenetrable pages of spreadsheets and fastidious appendixes, exactly how a project stacks up financially.
I am unsure of the feasibility and viability of this plan, as it depends on the design and execution, but it is worthwhile to consider.
Change in the size or distribution of sub-populations impacts the viability of evacuation plans; up-to-date population data can thus complement traditional census data to make emergency planning more effective [26].
There should be an actual evacuation practice drill to determine the viability of the plan.
It is possible that the collapse in property values has affected the viability of this plan.
Edison Village's detractors argue that the approval process was opaque, leaving questions about the viability of the plan.
