04/09/2015 03:32 EDT | Updated 06/09/2015 05:59 EDT

An example of some of what was said Thursday at the Mike Duffy Trial

OTTAWA - "To Duff: A great journalist and a great senator. Thanks for being one of my best, hardest-working appointments ever!" — Inscription from Prime Minister Stephen Harper to Duffy on a photo featuring the two of them at an event together in Cambridge, Ont., in 2009. The photo was introduced into evidence Thursday at Duffy's trial.