Vertaling van "indignation to refute what senator duffy had said " (Engels → Frans) :

Senator LeBreton rose last week with great indignation to refute what Senator Duffy had said.
La semaine dernière, la sénatrice LeBreton, fort indignée, est intervenue pour réfuter les propos du sénateur Duffy.

What is also clear is that the Prime Minister said to Senator Duffy that if he had inappropriate expenses, he had to repay those expenses.
Ce qui est aussi clair, c'est que le premier ministre a déclaré au sénateur Duffy que, le cas échéant, il devait rembourser toutes ses dépenses inappropriées.