In the category "Political" we currently track items of 588 persons. The most popular ones, by number of traded items, are:

Jimmy CarterBarack ObamaGeorge W Bush
Bill ClintonRichard NixonRonald Reagan
Joe BidenGerald FordColin Powell
Abraham LincolnTed KennedyJohn-F. Kennedy
Newt GingrichHillary ClintonBob Dole
John McCainGeorge BushRon Paul
Al GoreHenry Kissinger 

You can find all people that we're currently tracking items for in the alphabetical index:
A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    Y