premise: And we did it with the support of two terrific Presidents-John McKay and John Erlenborn-who evidenced their commitment and support for the program's initiatives in this document with their helpful advice, their useful feedback, their sometimes annoying challenges and criticisms, and ultimately their unswerving support for us, for our grantees and for the clients we are so privileged to serve.
hypothesis: Their programs was successful with the support of the presidents John McKay and John Erienborn.