The following letter was written by R. Wasserman from Toledo, Ohio, in 1938, to a young student (R. Elchonon Hertzman, from Mir and later of New York) requesting his help in escaping the Nazis. It's a famous letter written shortly before WWII:
"I received your letter, but unfortunately there is nothing I can do. The yeshivos in America which can bring talmidim from overseas are the yeshivah of Dr. Revel (YU) and [HTC in Chicago]. However, both are places of spiritual danger because they are run in a spirit of disloyalty to the Torah. Therefore, of what benefit would it be to escape [Europe] from physical danger to spiritual danger."
The letter is quoted in Hebrew in the excellent and inspiring Art Scroll history series book: Reb Elchonon: The Life and Ideals of Rabbi Elchonon Bunim Wasserman of Baranovich by Aharon Sorski. I do not want to give the impression that R. Wasserman was being heartless. Later on in the letter, he refers the talmid to Rabbi Shlomo Hymen at Torah Va Das (where Rabbi Yaakov Kamenetsky was Rosh Yeshiva) in Brooklyn, who will help.
Another good book: Silver Era in American Jewish Orthodoxy: Rabbi Eliezer and His Generation by Aaron Rakeffet-Rothkoff.There were only two Torah sages willing to stand up to YU before WWII. R. Wasserman and R. Aharon Kotler. YU sent over the pious rabbi (R. Henkin, good friend of R. Moshe Feinstein, grandfather of the R. Henkin (Nishmat feminist leader) training these putatively Orthodox women rabbis) to R. Wasserman to bring him to YU.
Torah scholar Amitai Bin-Nun writes: "I'm ashamed to admit reading this blog, especially in its current state, but I recall this letter (not to escape Europe to go to YU) being quoted in Aaron Rakeffet-Rothkoff's book "Bernard Revel: Builder of American Orthodoxy", so it should be easily verifiable. The other Yeshiva, if I recall correctly, was HTC in Skokie.
UOJ Notes- Rabbi Elchonon Wasserman was urged to bring over all of his students to Yeshiva Torah Vodaath and Rabbi Shlomo Hyman had agreed to step aside as the Rosh Hayeshiva and gladly have R' Elchonon take his place. Instead he went back to Europe where he was slaughtered along with his students . He is quoted in his "Kovetz Maamarim" as saying he intended himself and his students to be a "korbon" or a sacrifice, on behalf of American Jewry. So much for "daas Torah" and "gedolim infallibility".