I don't know if it's anything but I hate Feinstein and you can't talk construction and government contracts without her husband Blum. So I wanted to dig from that way backwards to see if we could connect Tishman and Tutor Perini.
Lo and behold I find this guy. CBO at Tutor Perini, spent two years at Tishman. I bet there's more people from Tishman that are now at Tutor Pernini or vice versa.