February 29, 2016, The Daily Caller
The lawsuit alleges that the Army forced Singh to undergo extraordinary testing measures far beyond other comparable cases. They say Singh had to go through evaluations for mask and helmet fit. A coalition including more than two dozen retired generals and over 100 members of Congress have publicly called for Sikhs to receive an exemption, but the Army has been slow to give these kinds of concessions.
Daily Caller, January 23, 2014
By Daniel Blomberg, Legal Counsel of the Becket Fund for Religious Liberty
Daily Caller, June 18, 2012