She also said this in her interview with the NYT The Daily podcast last week.
AOC is not a moron and she's also a smart politician. This is an obvious decision for her, but I think she's more willing to play the political game than some of her most ideological supporters think she is. Watching her over these last 2 years, especially in the last 6-9 months she's shown a willingness to lead and negoatiate, which is something that more ardent ideological supporters of hers typically use to discount other Democrats. As she's moves into more positions of democratic leadership in time, I can see her being perceived as someone like Nancy Pelosi -- the most progressive speaker of the house since the New Deal, but one who some stalwarts feel abandoned by because of her passion in passing legislation, not just being ideological.
I like AOC a lot.