GOP 2016 front-runner Donald Trump has set his sights on surging competitor Ted Cruz, casting doubts over the Texas senator's U.S. citizenship. <br /> <br />Click here to read more: http://nydn.us/1mBWlII <br /> <br />Subscribe to our channel: https://www.youtube.com/user/nydailynews <br />Follow us on Twitter: http://www.twitter.com/nydnvideo <br />Friend us on Facebook: https://www.facebook.com/thenewyorkdailynews <br />Follow us on Tumblr: http://nydailynews.tumblr.com/
