Chris Clavelli calls himself a hired gun: 40 years bouncing between acting, directing and teaching, and only in the last decade, playwriting. Now, Riverside Theatre has handed him his biggest undertaking yet: a play built from the real stories of Indian River County's veterans and military families. Working title: "Voices of Service." His credentials: resident director at Florida Repertory Theatre with more than 40 productions, a Wall Street Journal "Best of 2017" nod from critic Terry...