TY - JOUR T1 - Anxiety, enthusiasm, and the vote: The emotional underpinnings of learning and involvement during presidential campaigns AU - Marcus, George E. AU - Mackuen, Michael B. PY - 1993 SP - 672 EP - 685 JO - American Political Science Review VL - 87 IS - 3 SN - 0003-0554 UR - http://www.jstor.org/stable/2938743 ER -