Sounds like Obama with bush.
The lies. Obama was questioning Bush's citizenship? Obama accused Bush of wiretapping him and called him a sick man on Twitter? Every time Obama met with a diplomat he asked if Bush supported a policy before he gave a yes or no answer?
No. But he still blamed him in other ways.
You are missing the point. Some "mild" criticism from one president to another on policy, etc is acceptable. But to question one's citizenship or make wild accusations of wiretapping are insane.
There is no comparison ... so don't go there.