Sarah Sanders, the former White House press secretary, fired back at freshman Rep. Alexandria Ocasio-Cortez who called out Ivanka Trump for accompanying her father to the G-20 summit.

Ocasio-Cortez called out Ivanka and said on Twitter that “being someone’s daughter actually isn’t a career qualification.”

“It hurts our diplomatic standing when the President phones it in & the world moves on. The US needs our President working the G20. Bringing a qualified diplomat couldn’t hurt either,” the freshman representative continued.

Ivanka represented the U.S. in meetings with leaders from China, Japan, Russia, India and Australia during the summit in Osaka, the South China Morning Post reported.

Sanders, who just recently stepped down from her role at the White House, said “phone it in @AOC is wasting your time on Twitter while destroying jobs in NY.” She said President Trump and Ivanka have created “millions of new jobs and continue to make the US stronger on the global stage but thank you for reminding Americans everyday why they elected Trump.”

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Ocasio-Cortez played a major role in thwarting Amazon’s plans to build part of its HQ2 in Long Island City. She was one of several elected officials who pushed back on Amazon's planned expansion pointing at the secrecy of the deal itself, the lack of public input and the potential for gentrification and displacement resulting from 25,000 new highly paid tech workers in the area.

Fox News' Christopher Carbone contributed to this report