POLL DU JOUR
● 42 percent of Americans have a favorable opinion of Sen. John McCain, Arizona Republican; 36 percent of Republicans, 37 percent of independents and 55 percent of Democrats agree.
● 28 percent overall have a favorable impression of Sen. Susan Collins, Maine Republican; 15 percent of Republicans, 24 percent of independents and 47 percent of Democrats agree.
● 26 percent overall have a favorable opinion of Sen. Lisa Murkowski, Alaska Republican; 13 percent of Republicans, 23 percent of independents and 41 percent of Democrats agree.
● 24 percent of Americans have a favorable opinion of Sen. Lindsey Graham, South Carolina Republican; 26 percent of Republicans, 19 percent of independents and 20 percent of Democrats agree.
Source: An Economist/YouGov poll of 1,500 U.S. adults conducted July 31-Aug. 1