1. The LA 2028 Olympics will indeed attempt to bring in airtaxis through Archer.
2. https://la28.org/en/newsroom/archer-selected-as-official-air-taxi-provider-of-la28-games.html
Directly from the LA28 Olympic site, they state that Archer has been selected as the official air taxi provider for the 2028 Olympics. Their use will be that of transporting VIPS, fans, and stakeholders throughout the games. Their piloted electric air taxi will be designed to carry up to 4 passengers pretty silently and with fewer gas emissions than a traditional helicopter.
3. https://www.cbsnews.com/losangeles/news/la-olympics-using-air-taxis-to-transport-vips-fans-and-staff-between-venues/
CNN News creates a story that is quite accurate to what the LA 28 Olympics website states; however, it adds a tone that insinuates that these air taxis may lead to a new form of aviation, as if that is Archer's main goal, which is misleading. This article also adds multiple quotes from the strategy officer at Archer Aviation, providing some sort of direct evidence.
4. My primary source could have some bias, as it is the official Olympic website, and they do want support for their new ideas, so bias and tone could definitely affect whether or not they gain support. My secondary source, also, could have a sort of left-leaning bias since it is CBS News, and they are known for more left-leaning editorial choices
5. Both of my sources support the claim that "Los Angeles will have air taxis for the LA Olympics," however it is still a big step and a work in progress, so in that way the claim could be misleading. However, the overall claim is ultimately true.
6. My evidence does not undermine the claim
7. When I tried to contact the person who made the claim, I did not receive a response.