Mamdani secured 43.5 per cent of the votes, while Cuomo trailed with 36.3 per cent.
One of the argued cases was an emergency appeal, the administration's bid to be allowed to enforce Trump's executive order denying birthright citizenship to U.S.-born children of parents who are in the country illegally.
At the Summit, NATO allies took several decisions to make the 32-member alliance stronger, fairer and "more lethal".
Many nations of the Middle-East region welcomed the ceasefire and praised US President Donald Trump for brokering a deal between the warring nations.
US President Donald Trump announced late Monday night that a ceasefire between the two sides would begin around 0400 GMT Tuesday, Xinhua news agency reported.
A senior White House official said Trump communicated directly with Israeli Prime Minister Benjamin Netanyahu to secure the ceasefire. The official, who insisted on anonymity to discuss the Monday talks, said Vance, Secretary of State Marco Rubio and special envoy Steve Witkoff communicated with the Iranians through direct and indirect channels.