It’s a trope on the Left to say Omar’s “some people did something” remark is being taken out of context. But this is nonsense. There’s nothing about the rest of her remarks that changes anything. Her whole point was to minimize 9/11 in the course of magnifying the alleged harms done to Muslims in the aftermath. Here is the context (via a Democratic Twitter account):

Really the cruelest irony that the point Rep. Omar was making was about empowering Muslims to stand proud in the face of casual discrimination and stereotyping, especially in light of the Trump's rhetoric and the mass murder in New Zealand. pic.twitter.com/2d8WQGhCCv — Will Jordan (@williamjordann) April 13, 2019