I’ve often assumed Harris didn’t want to insult her boss by going against him, because I got the impression she was planning to give Netanyahu what for once she took over - especially with him escalating things further and further. Did anyone else get that vibe, or was it just wishful thinking on my part?
Obama campaigned on a platform of change. He promised healthcare and (very importantly at that time) to pull troops from Iraq/Afghanistan. His campaign was very aspirational, even if his first term in office was not. That campaign won in Indiana and Ohio, to give an idea of the popularity of these ideas. Biden won by a very small nr of voters in the swing states running against a (at that time) very unpopular president.