Given the vast number of attorney millionaires running our government, I disagree with the statement all whites are well represented in our government.
I am a gen X, white male, hetero, married once (still married to wife #1 that is), practicing Christian, middle class, educated (one graduate degree), father of two sons, former military, gun owning, rural raised, suburban living American.
Now white is only ONE factor in there. To claim that I am appropriately represented because a group picture of Congress shows a lot of white faces is racist. It assumes that the color of their skin is the dominant factor in representation.
I do not disagree that being a member of a minority group is not a factor. However, a poor white might do a better job than a wealthy black in truly representing all issues that our black voter might want done.