Walt Rulof has had plenty to say in the past about issues surrounding Intelligent Design.
According to the Expelled promoters what they have exposed is just the tip of the iceberg, with the interviews shown in the film consisting of only the few scientists willing to come forward on the Intelligent Design side.
However Salvador Cordova, a famous activist in the intelligent design movement, just released this statement:
Walt Ruloff mentioned that in filming Expelled he observed there is active suppression of the exploration of RNA synthesis at ... the NIH. These discoveries would overturn much of neo-Darwinism but these medical advances can’t be funded because they violate the party line.
We'll being you more news as we get it.