The campaigns of Marco Rubio and Ted Cruz lashed out at Republican front-runner Donald Trump over the weekend for the billionaire candidate's refusal to denounce an implicit endorsement from former Ku Klux Klan leader David Duke.
Trump was asked Sunday on CNN's "State of the Union" to comment on the support from the former KKK Grand Dragon and other white supremacists after Duke told his radio followers this week that a vote against Trump was equivalent to "treason to your heritage."
Also read: Trump brings his solo act to Europe
20:50 Liberals Wanted a Fight in Montana. Democratic Leaders Saw a Lost Cause16
00:45 Polls close in Montana, with both sides seeing possible roads to victory19
22:11 THE MEMO: Trump seeks fresh start with wary Europe23
15:50 Former C.I.A. Chief Tells of Concern Over Possible Russia Ties to Trump Campaign22