The US president who was involved in the creation of the Panamá Canal was Theodore Roosevelt.
The US president who was involved in the creation of the Panamá Canal was Theodore Roosevelt. To find the answer to this question, you can search for information about the history of the Panamá Canal and the US presidents who were involved in its creation. One way to do this is by using a search engine like Google and typing in keywords such as "US president Panamá Canal." This will bring up relevant search results that will provide information about the topic, including the involvement of Theodore Roosevelt in the creation of the Panamá Canal.