Listen to this morning's class, "R. Ovadia Yosef & 'Changing What We Do' (2)," here.
Follow along with the sources here.
For further research:
1) Listen to our past class, "R. Ovadia Yosef & 'Changing What We Do' (1)," here.
2) Listen to our past class, "Repeating the Amidah 'Be-Kol Ram," here.