Public Perception Party Dynamics Uwe Jun Generational Analysis Campaign Dynamics Public Opinion Election Strategies Comparative Politics Party Evolution Hans Vorländer Liana Fix Janek Treiber Presidential Studies Coalition Dynamics Electoral Dynamics Norman Ornstein University of Houston Party Performance Frank Decker Kai Arzheimer Jan Philipp Thomeczek Voter Behavior Impact of Vance Presidency US-Ukraine Relations Analysis Election Analysis John Mark Hansen