Historical clue formulations

• Partner of call — 2019-02-26
• Radio personality Glenn — 2018-03-11
• One-named rock star of the 1990s-2000s — 2011-03-25
• Fox News star — 2010-03-03
• Call's partner — 2006-08-14
• Call's companion — 2006-03-26
• Call's companion — 2004-09-09
• Call's partner — 2001-09-23
• Call's mate — 2001-01-31
• Chip of the P.G.A. — 1997-03-08