TY - JOUR T1 - Has cable ended the golden age of presidential television? AU - Baum, Matthew A. AU - Kernell, Samuel PY - 1999 SP - 99 EP - 114 JO - American Political Science Review VL - 93 IS - 1 SN - 0003-0554 UR - http://www.jstor.org/stable/2585763 ER -