The Koch Industries Inc. headquarters in Wichita, Kan. LARRY W. SMITH/ASSOCIATED PRESS hide caption

itoggle caption LARRY W. SMITH/ASSOCIATED PRESS

President Obama, shown answering questions during a news conference Tuesday, is expected to hit the billion-dollar mark in fundraising for his re-election bid. His Republican opponent may raise that much as well. Evan Vucci/AP hide caption

itoggle caption Evan Vucci/AP

Rep. Charles Rangel (D-NY) is likely to learn Thursday whether the House of Representatives will vote to censure him for ethics violations. Mark Wilson/Getty Images hide caption

itoggle caption Mark Wilson/Getty Images