Definition of subgroup. 1  1 : a subordinate group whose members usually share some common differential quality. 2  2 : a subset of a mathematical group that is itself a group.
Gayle Sierens. Gayle Sierens (born 1954) is a former broadcast journalist and television news anchor on WFLA-TV. She joined the Tampa NBC affiliate in 1977 as a weekend sports anchor and reporter after working with WFSU in Tallahassee while she was attending Florida State University.
Spencer's promotion is just the latest in a long line of changes at ABC's morning show. Earlier this month, Live! With Kelly and Michael co-host Michael Strahan joined GMA as a part-time contributor, following former anchor Josh Elliott 's departure for NBC Sports. And in December, weatherman Sam Champion left to take a position at the Weather Channel.