Latest / Matmonim: Daf Yomi by Rabbi David Lapin

Chullin 28b When Advice is Law - עד שישחוט את הוורידים
When a talmid chacham gives advice or expresses an opinion, it is not just his personal view that he is expressing. His personal views infact totally merge with da’at Torah (the view of the Torah according to his understanding of it as taught to him by his rabe’im). His opinions then are halacha. This is especially so when the gemarra itself quotes opinions.
Source Sheet
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.