EXHIBIT A

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13G with respect to the Common Stock of Churchill Capital Corp. dated March 25, 2019, and any further amendments thereto signed by each of the undersigned shall be, filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

Dated: March 25, 2019

LUXOR CAPITAL PARTNERS, LP

By: LCG Holdings, LLC, as General Partner

By: /s/ Norris Nissim           Norris Nissim,           General Counsel

LUXOR CAPITAL PARTNERS OFFSHORE MASTER FUND, LP

By: LCG Holdings, LLC, as General Partner

By: /s/ Norris Nissim      Norris Nissim,      General Counsel

LUXOR CAPITAL PARTNERS OFFSHORE, LTD.

By: Luxor Capital Group, LP, as investment manager

By: /s/ Norris Nissim      Norris Nissim,      General Counsel

LUGARD ROAD CAPITAL MASTER FUND, LP

By: Lugard Road Capital GP, LLC, as General Partner

By: /s/ Norris Nissim      Norris Nissim,      General Counsel

LUXOR WAVEFRONT, LP

By: LCG Holdings, LLC, as General Partner

By: /s/ Norris Nissim

      Norris Nissim,

      General Counsel

LUXOR CAPITAL GROUP, LP

By: Luxor Management, LLC, as General Partner

By: /s/ Norris Nissim

      Norris Nissim,

     General Counsel

LCG HOLDINGS, LLC

By: /s/ Norris Nissim      Norris Nissim,      General Counsel

LUGARD ROAD CAPITAL GP, LLC

By: /s/ Norris Nissim      Norris Nissim,      General Counsel

LUXOR MANAGEMENT, LLC

By: /s/ Norris Nissim      Norris Nissim,      General Counsel

/s/ Norris NissimNORRIS NISSIM, as Agent for Jonathan Green

/s/ Norris NissimNORRIS NISSIM, as Agent for Christian Leone