M&A wrap: Roper, Vertafore, Bain, Vista, FP, TA, Accel-KKR, AEI, One Equity, Sumner Redstone

Roper buys insurance tech company Vertafore from Bain and Vista. FP exits healthcare payments provider Waystar. More PE news from TA, Accel-KKR and AEI. Sumner Redstone passes away at 97.