How does the u. s. constitution ensure that the president does not act outside the rule of law?

it creates the requirement that the president be chosen by public election.
it gives congress the ability to remove the president for wrongdoing.
it creates a supreme court to oversee all presidential decisions.
it gives regular citizens the power of recall elections.

I think It gives congress the ability to remove the president for wrongdoing.

maybe you should ask google for the answer for the question you're looking for

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.