By the time the Space Launch System booster takes off on its maiden flight, it will have cost NASA some $18 billion. Source

Former Vice President Joe Biden’s possible path to the nomination was made easier Tuesday night. Source

New York has implemented a “containment area” in a New York City suburb, and multiple states have declared a state of emergency. Source

Former Attorney General Jeff Sessions was the first senator to endorse Donald Trump. But now, Trump has turned the power of his Twitter account against him. Source

CrowdStrike also reports a surge queries from companies who anticipate employees will work from home over next three months, which increases vulnerability to company data. Source

New York steps up fight against coronavirus; Butler University’s bulldog retiring after 7 years Source

Former Democratic presidential candidate Andrew Yang endorsed Joe Biden on Tuesday. Yang’s endorsement comes after wins for Biden in Michigan, Mississippi and Missouri. CBSN political reporter Caitlin Huey-Burns and CBSN political contributor and Democratic strategist Antjuan Seawright discuss the endorsement. Source

More than 350 delegates are at stake in tonight’s Democratic primaries across six states. CBSN political reporter Caitlin Huey-Burns, CBS News correspondent Nikole Killion, CBS News political director Caitlin Conant, and Adam Brewster, a CBS News campaign reporter covering Michigan, spoke to CBSN’s Elaine Quijano ahead of the polls closing. Source

African American support on Super Tuesday and in South Carolina helped propel Joe Biden to victory in multiple primaries. Color of Change president Rashad Robinson joins CBSN’s “Red and Blue” to discuss why black voters are backing the former vice president. Source

Michigan, with 125 delegates, has the biggest delegate haul of the night. Source