It can. The mexican-american war also dealt with the future of the territories that were involved like the Texas territory. Since the United States won the territories from Mexico, the new colonies wanted to be slave colonies, and the general government disliked this. There would've been fewer slave colonies if they hadn't been conquered.
An advantage Johnson had over Kennedy was that he had more knowledge on how congress worked.
The trans-continental railroad was completed around this time, so not only did train travel change, but was innovated so that a train could take you anywhere across the US.
The customers contract they have with the canle t.v Providers
I’m not sure i just need to get points so i’m answering