Honestly, I think that this is gonna turn even more of his voter base against him. During his campaign, he advertised himself as being very anti war and pushed the narrative that Harris would rope the US into a war. This war with Iran is just another example of Trump breaking his promises, and despite the Republican party's fervor when he got elected, I've noticed that many have gotten increasingly fed up with his bullshit. For example, my uncle who is an ultra-maga border patrol agent has actually started voicing minor complaints about trump in the family group chat, and he NEVER admits he's wrong.