Conversation so far:
What did David Vitter do with immigration?
Vitter has been actively involved with legislation concerning illegal immigrants.
What did David Vitter help with?
David Vitter helped write the Water Resources and Development Act for flood-control, hurricane-protection and coastal-restoration projects .
Are there any other interesting aspects about David Vitter besides helping write the Water Resources and Development Act for flood-control?
In September 2007, The Times-Picayune reported that David Vitter and the Bush administration opposed a provision of The Gulf Coast Housing Recovery bill.
Was David Vitter and the Bush administration opposing a provision of The Gulf Coast Housing Recovery bill successful?
In December 2007, David Vitter prevented the bill from leaving the committee.

Question: did he have any other views on immigration?
Self-contained rewrite: Did David Vitter have any other views on immigration?