how can he lead?

From The LA Times (you must register):

"The Bush administration plans to delay major assaults on rebel-held cities in Iraq until after U.S. elections in November, say administration officials, mindful that large-scale military offensives could affect the U.S. presidential race.

From george w. bush (10/8/2004)

"I don't see how you can lead this country in a time of war, in a time of uncertainty, if you change your mind because of politics."