Can a US citizen be turned away at the border?

Can a US citizen really be turned away at the border? It's a question that many travelers may have on their minds, especially in light of recent changes in immigration policies. While it's true that US citizens have certain rights and privileges when it comes to entering and exiting the country, there are still circumstances under which they could potentially be denied entry. For example, if a US citizen is found to be carrying illegal drugs or weapons, or if they have a criminal record that disqualifies them from entry, they could be turned away. Additionally, if a US citizen is deemed to be a threat to national security, they may also be denied entry. So, while it's not a common occurrence, it's important for US citizens to be aware of the potential risks and to take steps to ensure that they are in compliance with all relevant laws and regulations when traveling in and out of the country.