Our office often receives calls from people who seek permanent residence in the United States but have messed up the marriage green card interview and have done significant damage to their case. Those damages can sometimes be irreparable. In many cases, making any severe risk is avoidable with a bit of preparation and understanding of how the interview will go.
Sometimes, immigration law can be a rugged territory to cruise on. All those filing forms, fees you need to pay, evidence you have to submit, interviews to undertake can make you feel trapped in your immigration case. Therefore, it is advisable to hire a lawyer from the first beginning to lead you through the whole process.