From the New York Post:

It has long been debated whether sexual orientation is a result of a person’s biology or is determined by environmental factors and outside influences.

A new study in the US could bring experts a step closer to proving that homosexuality is rooted in a person’s DNA.

Research undertaken by North Shore University in Illinois claims to have discovered genetic markers that indicate whether or not a person is gay.

Two points, one,  what debate?  We have been told over and over the sexuality is decided at birth. It is therefore settled science that homosexuality can not be genetic.

Two, if this report were to believed to be true, the Supreme Court would immediately outlaw abortion.