KEY TAKEAWAYSRivian Automotive shares are rising in premarket trading Friday as it pauses construction of $5 billion Georgia factory to cut costs and says it expects savings exceeding$2.25 billion.The company will now shift production of its R2 mid-sized SUVs to its existing facility in Illinois.Rivian joins other EV makers like Ford and Tesla in facing a slowdown in EV sales and increased competition. Rivian Automotive (RIVN) shares are rising in premarket trading Friday after the electric vehicle (EV) st ...