'We live in a very uncertain and scary place'
'Gang of Eight' plan lacks provision for bi-national gay couples
Rea Carey of the National Gay and Lesbian Task Force addressed crowd
Immigration reform must include LGBT couples
Tens of thousands are expected to gather at the U.S. Capitol
Immigration Equality executive director spoke two days before immigration reform march
Cites 'legal advice' stipulating DHS can't place marriage-based green cards on hold
Vice President says administration 'made it clear' it should be done
Group seeks to aid bi-national couples as issue moves to the spotlight
Proposal 'treats same-sex families as families'
