"The Executive Order (which is now subject to a temporary restraining order) should be permanently enjoined as a violation of core First, Fifth, and Sixth Amendment guarantees, as well as bedrock separation-of-powers principles." -- From the amicus brief
Here it is with the names of the law firms that signed.
https://www.mto.com/wp-content/uploads/2025/04/63-1-Exhibit-1-Amicus-Brief.pdf