With the passage of time, and as a relatively significant number of alumni graduated from the Telshe yeshiva in Chicago, it added to the reputations of its founders in the world of (New York-based)
Agudath Israel of America to which they belong. While Levin was elevated to a seat on the
Moetzes Gedolei HaTorah of Agudath Israel of America, Keller became a member of its "
Nesius" (Presidium), a lesser yet still prestigious appointment. the 80th Agudah convention in 2002 (plenary session, "What in the World is Going On? — Searching for Meaning in the Maelstrom"); and the 83rd Agudah convention in 2005 ("
Shabbat speakers"). He frequently wrote articles for the Agudah magazine
The Jewish Observer as well. ==Personal life and death==