Draft Unlikely
When Congressman Rangel proposed the draft, he did it knowing it wouldn't survives a congressional vote. His declared intent was to give Congress pause before declaring war in Iraq. He needn't have worried: Congress hasn't declared war against anyone since 12/8/41, and those ballot mice lack the courage to do it on C-SPAN.
Bottom line: draft is never going to happen. Neither will a war, for that matter.