Yes. It is possible to take a modified Oath at your naturalization ceremony. You may request to opt out of the portions of the Oath that ask you to bear arms (use weapons) and/or perform noncombatant services (not active fighting) in the U.S. armed forces if your objection is based on religious beliefs.
Going in Style (2017) Going in Style DVD and Blu-ray release date is estimated for July 2017 and available on Digital HD from Amazon Video and iTunes is estimated for July 2017. 1.
Some films are originally released on DVD. Otherwise, you may be able to buy a first-run film on DVD as soon as 60-90 days after it is first released to film houses. The distributor determines the release date to DVD, generally based on demand or what they project the demand to be.