Left to right: Latvian President Raimonds Vejonis, Estonian President Kersti Kaljulaid, Lithuanian President Dalia Grybauskaite and U.S. President Donald Trump, hold a joint news conference in the East Room of the White House Tuesday.

Left to right: Latvian President Raimonds Vejonis, Estonian President Kersti Kaljulaid, Lithuanian President Dalia Grybauskaite and U.S. President Donald Trump, hold a joint news conference in the East Room of the White House Tuesday.