WASHINGTON, DC—Gibraltar Associates has hired Caitlin Carroll as a vice president, supporting the firm's technology and healthcare clients. She comes to GA from Public Strategies, Inc., where she served as a principal. Previously, she was communications director for Rep. Kay Granger (R-Tex.). In addition, Emily Wall has joined GA's nonprofit and association practice as a senior manager from the Pew Charitable Trusts, and John Edgington joined as account associate, supporting the firm's food and nutrition and nonprofit and association clients.