Just seven mayors to attend Chirlane McCray’s annual ThriveNYC conference
(New York Post Local News)

Just seven of the more than 200 mayors invited to the annual conference for first lady Chirlane McCray’s embattled $1 billion ThriveNYC mental health program actually plan on showing up, The Post has learned. And none of the mayors who attended the “Cities Thrive” confab in the past are set to return this year, McCray’s...