Trump, Netanyahu and Zelensky attended a memorial service at Washington National Cathedral for Sen. Lindsey Graham, who died unexpectedly at 71; Trump delivered remarks honoring the longtime ally, while Netanyahu called him a 'great patriot' and one of Israel’s greatest friends

The funeral for Sen. Lindsey Graham is bringing world leaders to Washington at a time when many are eager to meet with President Donald Trump amid wars.

Israeli Prime Minister Benjamin Netanyahu and Ukrainian President Volodymyr Zelenskyy will be in attendance Tuesday. A funeral service in South Carolina will follow Wednesday.