By Andrea Shalal and Jeff Mason WASHINGTON (Reuters) - U.S. President Donald Trump said on Monday that his administration would likely stop buying oil from Venezuela and was looking "very strongly" at the South American country.

We don’t have to buy their oil, we have plenty of oil,” Donald Trump said during remarks to reporters at the Oval Office hours after he was sworn in for a second term.

The president sought to end a program that allowed migrants fleeing Cuba, Nicaragua, Venezuela and Haiti to fly into the United States and remain in the country for up to two years.

Just hours before Trump was sworn into office on Monday, a migrant caravan of more than 2,000 people set off from deep in southern Mexico with the aim of crossing into the U.S.

The group of people from different countries departed on Inauguration Day from Tapachula, Mexico, aiming to reach the U.S. despite President Donald Trump's immigration crackdownwh