Brazils Lula tells Trump to behave more responsibly

The US and Brazilian leaders have exchanged jabs at the UN General Assembly

Brazilian President Luiz Inacio Lula da Silva has urged his US counterpart Donald Trump to act with greater responsibility on the world stage, warning that Washington should not see itself as "the emperor of the world."

Speaking to PBS News ahead of his speech to the UN General Assembly on Tuesday, Lula said the Uni