Former New York Gov. Mike Bloomberg's campaign contracted with a call center that employs prison inmates to make calls for his presidential campaign, ABC News confirmed.

According to Facebook's Political Ad database, Bloomberg has so far spent more than $8 million on over 31,000 Facebook advertisements, paid for by Mike Bloomberg 2020 Inc. -- a disclaimer that ...

CHASING CALIFORNIA 2020: What's former New York Mayor Michael Bloomberg's game plan to stand out for voters in the primary? To understand his thinking, ABC went behind-the-scenes with Bloomberg ...

Former New York City mayor and billionaire Michael Bloomberg has been flirting with the idea of running for president in 2020 for months.

Michael Bloomberg, the 77-year-old Democratic presidential candidate, made his first campaign stop in Chicago Wednesday.

Former New York City Mayor Michael Bloomberg received 19% in the NPR/PBS NewsHour/Marist poll. He needed 10% to qualify.

Former New York City Mayor Michael Bloomberg received 19% in the NPR/PBS NewsHour/Marist poll. He needed 10% to qualify.