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.
Hill, who joined Weekend Today in 2012 after a 4-year stint at CBSâs Early Show, will increase her anchor hours on MSNBC and reporting for Nightly News which has more closely aligned itself with NBC News. Hillâs former Weekend Today co-anchor Lester Holt surprised her on her final show this morning. The news comes as NBC is preparing to retool the Sunday edition of Today naming Willie Geist solo anchor. As we reported last week, that change will happen two weeks from today.