In recent weeks several Iranian-Americans including Haleh Esfandiari were arrested and have no right to have a lawyer.View From Iran writes what do people when they are worried about being arrested:Here's the drill:1. Sell all the alcohol.2. Backup everything on the computer and then reformat the hard drives.3. Call people with connections to find out if they can verify any rumors.4. Carry an extra toothbrush everywhere.5. Don't answer the door for unexpected visitors.6. Wait.