Everybody laughed at us 2 yrs ago, they don't laugh anymore: Trump

US President Donald Trump spoke about US military strength, saying, "They didn't respect us two years ago. NATO laughed at us. Everybody laughed at us. They don't laugh anymore." US is the largest contributor to NATO monetarily and has the strongest military in the world, Trump said, adding, "This year we invested a record $1 trillion in our armed forces."