It is quite unusual for presidents to be seen wearing round necked shirts and jeans. Most of the time, they are in their business suits and during not so formal times, they wear men's polo shirts under a business jacket. Presidents are not supposed to wear very rugged attire, even if they are in ground breaking ceremonies. Just because they will be in construction sites, doesn’t mean that they should look like a street punk. A construction worker’s uniform would be the most acceptable alternative to that formal suit.
What's happening in this world.