More than 100,000 Minneapolis workers - many of them women and people of color - would benefit from the $15 wage.
The New York mayor said his executive order would mandate labor peace on construction and retail by “preventing disruptions” while benefiting the workers.
Workers at the tony Sofitel in Beverly Hills are fed up with rampant wage theft, sexual harassment, and unsafe conditions.
"What we're seeing in Brazil is a power-grab by politicians who weren't able to win at the ballot box."
The detailed plan builds on an existing alliance between those two unions and the American Federation of Teachers.
"I have seen firsthand over the decades the erosion of the middle class in my hometown of Bridgeport, as the income gap has widened more deeply here than almost anywhere else."
The man who declares he'll "Make America great again!" refuses to make low-paid workers at the casino great.
The full NLRB itself ruled last year the banned button did not break labor law.
To nobody's surprise, the Republican Party platform, adopted at its convention in Cleveland, backs a national so-called "right to work" law and slams workers.
"We want people to know the real Cleveland. Just because the Republicans spew hatred here doesn't mean they are speaking for us."