"We still have people in the active duty, and if people are feeling ill, if they're experiencing various symptoms and they're still in the active duty, they're less likely to come forward because that could result in their medical discharge."

"What some of us believe is that it is possible that if chemicals are related to Gulf War illness that some of the more severe symptoms may not erupt until 10 or 20 years down the line."

"I think it makes people in the Pentagon kind of nervous to know that chemical agents and environmental factors could cause so much damage in terms of what may happen in the future."