going is no problem, cant take laptop or other big devices, while coming back there will be no qatar airways flying from doha to usa, as us is likely to ban all flights to usa ( quatar air) ( source cnn.com ).. better not to take gulf flights while back to usa, specially when u have case pending here, or u have other miner issues..lets say unless n until u hold an american passport dnt fly gulf airlines. i prefer china southern, airchina or indian airlines