@CNN: Today’s top business headlines with @ChristineRomans before the opening bell: – Wall Street stages first quarter rally – Facebook CEO calls for more regulation of internet – Lyft rises on Wall Street debut – “Dumbo” disappoints at the box office https://t.co/4CAdRhAyUQ https://t.co/qfgJMTRxmF

@CNN: Today’s top business headlines with @ChristineRomans before the opening bell:

– Wall Street stages first quarter rally

– Facebook CEO calls for more regulation of internet

– Lyft rises on Wall Street debut

– “Dumbo” disappoints at the box office

https://t.co/4CAdRhAyUQ https://t.co/qfgJMTRxmF