In a television interview on Saturday night, he suggested that it should not take months to complete.
The studies could take months to complete, committee members said.
On average, drilling a well can cost $1 million a day and take months to complete.
The process could take months to complete, the director said.
Debate on both bills has just begun in Congress and will take months to complete.
Out of Shadows took one year and six months to complete.
The officials said the study could take months to complete.
These projects often become quite involved and may take months to complete.
The new examination would take another nine months to complete.
The grave is usually expensive and takes a few months to complete.