Many comments here assume that going to law school == becoming a lawyer. This is not always true. Many go to law school since it a degree that you can use in many other business fields even without practicing law.
This is very strange. In Israel all citizens are required to issue a tourist visa before traveling to the US. The process is super quick. The embassy have a website that updates you on each step in the process and from applying until you get the actual visa it can take only 3 weeks. The only busy times are usually in summer months where many tourists want to issue visas, so waiting for the in person interview can be up to a month. But again, from the interview to getting the actual the visa is a matter of days.