With the current state of immigration in the United States, immigrants may feel that they face discrimination issues in many areas. This can impact their ability to get a job, find a place to live, integrate into society and much more. In some cases, discrimination could even lead to arrest and incarceration.
You speak English, but you are certainly a nonnative speaker. This means you face some hurdles in the workplace. You don't always know how to communicate effectively with English-speaking co-workers. You also worry that some of them have trouble understanding you due to your accent, even when speaking properly.