Access to fertility aid currently only available to straights
Activists say IVF law should apply to same-sex couples
Surrogate coverage would help same-sex male couples
Gay radio personality protested exclusion
Researchers looked at assisted reproduction
Some lesbians seeking 'two-mom' approach
With laws varying widely from state to state, rainbow families need protection
Portland promises couples to put a stork on it
Directive comes despite concerns over funding, cost
