Tatiana Auguste

The provided news articles focus solely on Canadian Prime Minister Mark Carney and his Liberal party's efforts to secure a parliamentary majority. The articles detail Carney's announcement of three by-elections aimed at gaining the necessary seats and his subsequent success in achieving a majority government. There is no mention of a person named Tatiana Auguste in either article. Therefore, it is impossible to provide any information about her background, newsworthiness, recent events related to her, or her current relevance based on the provided text.