March 1, 2016 10:41 pm Cruz: Trump Would be a ‘Disaster for Republicans' Ted Cruz urged Republican voters to unite behind him as a candidate to prevent Donald Trump from winning the GOP nomination for president. US & World Videos 1:36 WATCH: Some of the most talked about looks at the Met Gala 2:23 Climate change is moving Tornado Alley and driving more tornado outbreaks 1:47 Reese Witherspoon and Ryan Phillippe's daughter Ava calls out body shamers 1:41 Trump fined additional $1,000 for gag order violation and threatened with jail 3:28 Boy, 4, found dead after being swept away by floodwaters in North Texas