Mary and Mitch Landrieu French and Sicilian American Politicians.

[JohnSmith]

They are half Sicilian and half French.

Senator Landrieu(She is the first woman Italian American Senator)

http://latitudenews.wpengine.netdna-cdn.com/wp-content/uploads/2013/01/RTXNRRU-1.jpg

http://www.iadlc.org/news/marylandrieu_endorsement

Mayor of New Orleans Mitch Landrieu:

http://www.nndb.com/people/529/000113190/mitch-landrieu.jpg

[Tooting Carmen]

Atlanto-Alpine mixes?

[Sikeliot]

They look more French.

[guyinsf]

They look more French.

They do look more french, at least pigmentation-wise they do.
I googled their parents and both look very fair and northern so I don't know where the Sicilian part is from, maybe it's very small and from only one side of the family.