There are millions of guns in this country, many of which are not registered. The criminal isn't going through as much trouble as you think he is , especially if the black market just grew to accommodate more people.
Education -Make Education completely free until the age of 20. Make school compulsory until the age of 16. -Decease standardized testing. Leave it to school districts to determine whether or not to have tests. -Reform the national minimal standards. This time with a team based on content specialists not education specialists.
Immigration -Stop naturalizing people born of foreign citizens. Make American citizenship purely hereditary through either parent. -Strip citizenship from citizens who are members of militias which serve the interests of foreign nations including the IDF.
Government -Increase public sector workers' salaries and pensions by 5%. -Enforce strict limitations on campaign funding through personal means. -Merge federal departments which serve similar purposes.
Gun Control -Uphold constitutional right to bear arms for all citizens unless mentally ill or imprisoned for more than a year.
Healthcare -Slash the costs of healthcare. -"ColonelCare" Government pays for healthcare for citizens universally.
Environmental -Continue fracking in the short-term. Invest in atomic energy in the long-term. -Outsource all fossil fuels.
Economy -Raise the minimum living wage by 5%.
Middle East -Withdraw support for Israel in foreign aid form. -Full ground invasion of ISIL-held territory fighting on the side of the FSA. Commit to Syria. -Negotiate methods to extract unnecessary military personnel and military bases. -Withdraw all US troops from Afghanistan.
Russia -Possibly lift sanctions, but it is hard to predict what would happen by 2018/19.
China -Continue trade and investment.
NATO -Maintain NATO but decrease intervention.
Social -Leave it to the courts.
Internet -Get rid of retarded legislation, keep the legislation that protects Internet users from government.