Pesachim Daf 72 - If you trusted a Hechsher and it turned out that it wasn't Kosher do you need a Kapparah?

Dovid Lichtenstein is the founder and CEO of the Lightstone Group, one of the largest privately-held real estate companies in the United States.

He has authored several volumes of Mishne Achronah on the Mishne Berura, in addition to several Headlines Books on contemporary Halachic issues based on his weekly podcast @ halachaheadlines.com.

Additionall...