Rubio builds momentum, Cruz campaign shows signs of struggle [View all]
http://www.sfgate.com/news/texas/article/Republican-candidates-make-final-pitch-to-Nevada-6847190.php
Marco Rubio amassed increasing support for his candidacy while Ted Cruz's campaign showed signs of struggle as Republican presidential candidates crisscrossed Nevada on Monday on the final day of campaigning ahead of the state's GOP caucuses.
Cruz told reporters Monday he has asked his campaign spokesman, Rick Tyler, to resign for tweeting a story that falsely alleged Rubio insulted the Bible.
"We are not a campaign that is going to question the faith of another candidate for president," he said, calling Tyler "a good man" and noting that he deleted the tweet once he discovered it was false....
It's not the first time that Cruz's campaign has been accused by rivals of using questionable tactics. Cruz apologized to GOP hopeful Ben Carson earlier this month after his campaign promoted a news story suggesting that Carson was getting out of the race. Cruz's campaign has also acknowledged creating a website that used a computer program to create a fake picture of Rubio shaking hands with President Barack Obama.