Share Share Article via Facebook Share Article via Twitter Share Article via LinkedIn Share Article via EmailIt is always more expensive to not invest in electric grids, says Columbia's Melissa LottHosted by Brian Sullivan, “Last Call” is a fast-paced, entertaining business show that explores the intersection of money, culture and policy. Tune in Monday through Friday at 7 p.m. ET on CNBC.

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Persons: Columbia's Melissa Lott, Brian Sullivan, “ Organizations: CNBC