CNN host Kaitlan Collins interrupted a live interview with congressional candidate Brad Lander to inform him that he had just toppled incumbent Dan Goldman in a bruising Democratic primary.

Lander, the former New York City comptroller, had been speaking to Collins on Tuesday night when she paused the discussion to make the projection in NYC’s 10th Congressional District.

‘We came on the air just a couple of minutes ago as the numbers were still coming in,’ Collins told Lander.

‘In your race, I’m gonna do something a little unusual here, so I want you to bear with me… Not many candidates are on CNN when they hear this music.’

Collins then announced CNN’s projection that Lander would defeat Goldman, the incumbent Democrat, in the primary for the Manhattan-and-Brooklyn district.

‘Sir, obviously, since we have you here live on air, as we are making this call, what is your first reaction to this?’ Collins asked.

Lander appeared caught off guard by the timing.

‘Well, thank you. First of all, obviously I’m thrilled,’ he replied. ‘I did not expect to be on air when the race was called.’

Brad Lander was speaking live with CNN¿s Kaitlan Collins when the network projected he had defeated Rep. Dan Goldman in New York¿s 10th Congressional District primary

Brad Lander was speaking live with CNN’s Kaitlan Collins when the network projected he had defeated Rep. Dan Goldman in New York’s 10th Congressional District primary

Collins then announced that CNN could project Lander had beaten the incumbent congressman 62.8% to 37% in Tuesday¿s Democratic primary

Collins then announced that CNN could project Lander had beaten the incumbent congressman 62.8% to 37% in Tuesday’s Democratic primary