Bloomberg puts $1 million into pushing Cory Booker for Senate

From Politico:

New York City Mayor Michael Bloomberg is helping Newark Mayor Cory Booker in his New Jersey Senate campaign, including with a major ad buy, according to reports. 

Bloomberg’s PAC is bankrolling a $1 million ad campaign to air in the New York City and Philadelphia markets, according to CNN and The New York Times, which first reported the news. 

The ad will tout Booker’s work on schools, expanding background checks for gun purchases and job creation. . . .