Conn. senator says he received assurances from leadership about future repeal effort
Senate prepares for critical Tuesday vote
Search for 60 votes continues as ‘Don’t Ask’ repeal hangs in balance
Activists fear 60-vote threshold may not be reached
Repeal supporters hoping for enough votes for cloture
Vote set to take place on Tuesday at 2:15
Reid intends to file cloture petition for Tuesday vote
Source 'hopeful' Senate can overcome filibuster
Some fear ‘Don’t Ask’ repeal doomed if September vote is delayed
Dems cite GOP opposition; others fault Senate leadership