Are you asking for the dress code for prison inmates, or the dress code for visitors wishing to visit Inmates.
No, the president did not go to jail (except perhaps to visit inmates when he was working as an advocate). The president has a distant uncle (on his father's side), Onyango Obama, who was arrested for drunk driving in a suburb of Boston and spent several weeks in jail; but the president himself has a clean record and has never served any prison time.
Former President Barack Obama did not visit Antarctica during his time in office.
Hawaii
Barack Hussein Obama
Pakistan
Barack Obama is not himself from Ireland, but he does have Irish ancestors who came from Moneygall, county Offaly, in the midlands of Ireland.
Barack and Michelle Obama lived in the Kenwood section of Chicago, where they still own a house and still visit friends whenever their schedules permit.
Visit the California DOC website if they are in prison, and do an inmate search there....if they are in jail then you will need to find the county and search that on google.
Inmates in the state of Tennessee can have visits. At the county jails it is usually once a week. However, if they get write ups or have discipline issues those visits can be suspended as part of their punishment. Some jails do not allow children under the age of 18 to visit. At most jails you must be put on the inmates visitation list by the inmate in order to go visit them. The visits are usually for one hour. The inmates can get mail from anyone tho---that is their right.
John F. Kennedy and Barack Obama.
In 2007, Barack Obama was a US senator. He maintained a residence in Washington DC, but his home was in Chicago, and he frequently returned to Chicago to visit his family and friends.