US Supreme Court ruling issued in Lawrence v. Texas struck down all sodomy laws on the basis of privacy and liberty. The decision overturned any laws remaining in all US states which prohibited acts of sodomy.

In 2009, Vermont became the third US state to legalize same-sex marriage, following Massachusetts in 2004 and Connecticut in 2008. Vermont was the first state to legalize same-sex marriage by legislative means.

No

Any person may adopt per state statute, and case law has permitted second-parent adoptions.

People are protected from discrimination based upon both sexual orientation and gender identification.

State law provides for protections against employment discrimination in regards to both sexual orientation and gender identification.

This state explicitly bans housing discrimination based upon sexual orientation and gender identification.

Additionally, the Human Rights Campaign states, "The Department of Housing and Urban Development (HUD) requires grantees and participants of HUD programs to comply with local and state non-discrimination laws that include sexual orientation and gender identity.
HUD also prohibits inquiries regarding the sexual orientation or gender identity of a prospective tenant or applicant for assisted
housing in every state (March 2012)."

Don't Ask, Don't Tell is officially repealed throughout the United States, and gays and lesbians may openly serve.

Age of consent is equitable regardless of gender or orientation.

Ban on blood donations from MSMs applies to any man who has had sex, even once, with another man on or after January 1, 1977.

Conversion Therapy is currently legal. No law currently bans it, despite organizations such as the American Psychological Association denouncing it. Though it's not actually ambiguous (It is in fact legal), this is the best indicator of the available options.