There's conventional wisdom among legal immigrants that both sides of the story are not being heard, that we hear all these negative things about the undocumented, but we don't hear about ... the fact these people are hard-working and that they stay out of trouble.
By an overwhelming percentage, legal immigrants don't have bad feelings toward the undocumented.
The majority feel the immigration debate is somewhat unfair and based on misinformation -- for example, that most undocumented are on welfare, which is not true. Legal immigrants feel there is a thin line between anti-undocumented and anti-immigrant.