In the category "Political" we currently track items of 529 persons. The most popular ones, by number of traded items, are:

Jimmy CarterGeorge W BushTed Kennedy
Ed CharlesRichard NixonBill Clinton
Barack ObamaRon PaulRonald Reagan
Gerald FordAl GoreJohn McCain
Newt GingrichBob DoleBarry Goldwater
Joe BidenColin PowellGeorge Bush
Dan QuayleDonald Rumsfeld 

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    V    W    Y