。
She passed the news on to me.
Literal
She [topic-は] that news [object-を] me [to-に] conveyed.
伝える ('to convey, transmit, pass on') is the standard verb for relaying information from one person to another — distinct from 言う ('say') in that it implies passing along something received elsewhere. に marks the recipient. The simple structure ~を~に伝える is the textbook frame for indirect-information delivery (cf. ~を~に教える 'teach,' ~を~に渡す 'hand over'). The plain past gives a flat, neutral report of the action.