I am Brazilian and grew up around the world. However, I got my BA in the US and I'm doing a JD at a US law school (will finish in May). I applied for the International Legal Studies program. I know the deadline is April 1st for Domestic Applicants. However, I submitted my application on Feb. 14th and I'm just curious when they will make decisions on domestic applicants.

Unfortunately, possibly not too soon. Here is what the website says...
Applicants with domestic education credentials who complete their application by the April 1 deadline will receive decisions regarding the full-time LL.M. program in New York City as they are made, without preference as to date of application. All domestic applicants to full-time programs will receive a decision no later than late June.