Morning links

New Astor Place office tower [Crain’s New York]

Rockefeller Group weighs calling the cavalry [Crain’s New York]

Borough President Stringer Calls For Penn Station Upgrade []

Related Awards Hudson Yards South Contract to Tutor Perini []

Shutterstock Takes 80,000 SF in Relocation to Empire State Building [Commercial Observer]

Ad Firm Omnicom Expands–Again–At 195 Broadway, Brings Total to 295,295 Square Feet [Commercial Observer]

SEE ALSO: The Plan: A New 22-Story Mixed-Use Tower Joins a Historic Bank in Williamsburg