Cemented On Shaky Grounds

The Morning Run crew gives you their take on today's business headlines:

-The Holcim-Lafarge merger deal is off for now

-Pinterest pins its valuation at$11b

-The Well has not bottom, oil prices plumb new depths

-China's RongSheng seeks buyer for shipbuilding business

-Lenovo shareholder plans Legend-ary $3b Hong Kong IPO

-Uber, Lyft suits to revolve around drivers' employment status