put someone's finger on

Diversity in the creative mix helps Someone keep finger on branding pulse
Finger on the Pulse; They knowI'm Not Someone to Mess With
In a Rush to Put a Finger on Proper Driving Etiquette
Police Put the Public's Finger on the Trigger ; MET WANTS VOLUNTEERS TO SEE HOW THEIR MARKSMEN TRAIN
Philip k. Dick ubik chapter friends, this is clean-up time and we're discounting all our silent, electric Ubiks by this much money...
It's hard to put your finger on, but something's amiss
15 theses on power
What to do if you think there are early signs of Alzheimer's
Collins Can't Put a Finger on Bruce's Failures
Dickens Put His Finger on Government Bureaucracy