Live feed16:39:00·1487dPRReleasevia QuantisnowJetBlue Submits Superior Proposal to Acquire Spirit, Positioning America's Much-Loved Airline as the Most Compelling National Low-Fare Challenger to the 'Big Four' AirlinesByQuantisnow·Wall Street's wire, on your screen.JBLU· JetBlue Airways CorporationSAVE· Spirit Airlines Inc.Consumer Discretionary