designation, the prisoner’s programmatic needs, and the prisoner’s mental and medical health needs, place the prisoner in a facility as close as practicable to the prisoner’s primary residence, but, in any case, not more than 500 driving miles from the prisoner’s primary residence. Subject to bed availability and the prisoner’s security designation, the Bureau shall transfer prisoners to facilities that are closer to the prisoner’s primary residence even if the prisoner is already in a facility within 500 driving miles of that residence, unless the prisoner chooses to remain at his or her current facility. . 402. Home confinement for low risk prisoners Section 3624(c)(2) of title 18, United States Code, is amended by adding at the end the following: The Bureau of Prisons shall, to the extent practicable, place prisoners with lower risk levels and lower needs on home confinement for the maximum amount of time permitted under this paragraph. . 403. Federal prisoner reentry initiative reauthorization