"Trump says he wants to run the nation like he's running his business? God help us," Michael Bloomberg told the Democratic National Convention.
"Our nation, it is just too great to put it in the hands of a slick-talking, empty-promising, self-promoting, one-man wrecking crew," Kaine said.
The billionaire former mayor of New York City said he is considering running for U.S. president in 2016.
Report that Bloomberg is mulling a bid sent shock waves rippling through the entire presidential field.
Bloomberg would be willing to spend $1 billion of his own money, "The New York Times" report.
The price of broken windows policing.
A Pew survey finds a majority of Americans say gun rights are more important than controls.
The former New York mayor’s foundation will fund art to bring visitors, engagement, and public-private partnerships to American cities
Cameron seemed unaware that microphones were picking up his conversation with former New York mayor Michael Bloomberg