To trust a leader means to have confidence and belief in their abilities, decisions, and honesty. It means relying on their guidance and feeling comfortable following their direction. Full definition
Don't let the illusion of perceived influence fool you into trusting a leader who isn't exactly everything she claims to be, and don't fall into the same trap yourself. (inc.com)
We do not trust our leaders enough to permit them to rule by fiat. (slaw.ca)
If they already have well established opinions, and trust their leaders people will vote for them regardless of campaign money. (politics.stackexchange.com)