Mike Bloomberg returns to Utah after taking fire in tense debate

On the heels of his debate-stage debut in Las Vegas on Wednesday night, former New York City mayor and billionaire presidential candidate Michael Bloomberg prepared to make his second appeal to Utah voters that they fill in the bubble next to his name on Super Tuesday.The event, held Thursday in downtown Salt Lake City, comes as the 77-year-old rises in the polls, despite his unconventional route to gain the Democratic nomination. But the candidate is also facing increased scrutiny over his comm