http://www.alcoa.com/locations/usa_davenport/en/info_page/eaglecam.asp
Just before she laid her second egg, she changed positions and seemed to nudge the egg with her beak into a new position, In the process I got to see it. They are smaller than I expected and offwhite IIRC. They seem to be monogomous which probably aids in their survival.
The pair used this same nest last year, hatched two eggs but one of the eaglets died shortly after.
These two have never lost one of their chicks (knock on wood!). This is at least their 5th year together.
I’ve seen the egg about 4 times since I posted this. Will be interesting to see how many more Mama lays!