President Donald Trump has banned travel to the U.S. by citizens of 12 countries and restricted access for those from seven others, citing national security concerns in resurrecting and expanding a hallmark policy from his first term that will mostly affect people from Africa and the Middle East.

President Donald Trump's new travel ban starts this morning and will bar or partially restrict entry from more than a dozen countries over what federal officials say are national security concerns. South Florida - home to a large group of Cubans,

People from a dozen countries will soon be barred from entering the U.S., while those from seven others face expanded travel conditions, after President Donald Trump signed a travel ban on Wednesday.