War between Israel and Hamas has left thousands dead
Measure passed by a 23-18 vote margin
Carney unable to enumerate ways in which Obama has pushed for bill
Same-sex marriage bill received final approval on April 17.
Lawmakers advanced measure in 7-4 vote.
"Mariage pour tous" bill passed by 331-225 vote margin
Six activists took part in State Department-sponsored trip
Advocates claim rhetoric against bill has sparked anti-gay violence
Legislative committees have previously approved measures.
Long-sought bill would ban anti-LGBT job discrimination
Kolbe testifies before the Senate on LGBT-inclusive immigration reform
