Justices grill lawyers on both sides of issue
Trans Calif. woman held for murder in the second degree
Calls to boycott N.Y. properties growing
Anti-gay lawmaker introduces measure the week before arguments at Supreme Court
Mich. guv opposes recognition of union, despite plaintiff's terminal illness
Measure fails to meet 60-vote threshold for passage
All eyes will be on Kennedy, Roberts as potential swing votes
Governor says no legal precedent to recognize gay nuptials in Wolverine State
Presidential candidate remains opposed to marriage
Filings precede oral arguments set for April 28
