Earlier in the day, a bomb was discovered at 2016 United States presidential candidate and prominent Democratic party leader Hillary Clinton's resident in Chappaqua, New York.
Law enforcement officials believe that the aforementioned devices were similar to that sent to the NY home of billionaire investor and philanthropist, George Soros. The one intended for Mr. Obama was caught early Wednesday morning in Washington, D.C.
The packages were immediately identified during a routine mail screening as potential explosive devices and there was no risk of Clinton or Obama receiving the packages, Secret Service said in a statement.
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She added: "It is a troubling time isn't it? As this is an on-going investigation, we will have no further comment at this time".
Police Commissioner Richard Ross says the department's counter-terrorism unit has done a series of checks on media headquarters throughout the city, and will also be checking other key locations.
Later Wednesday morning, Time Warner Center in New York City, which houses CNN, was evacuated after a suspicious package was discovered in the mail room.
"The matter is now under federal investigation".
Mr Brennan, a guest commentator on the news channel, did not comment on the discovery.
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The Secret Service characterized the packages as "potential explosive devices".
Earlier, AP had reported that the suspicious package that was sent to Hillary Clinton on Tuesday bore Wassserman Schultz's return address. Agents also confirmed the packages were not received by the former first families.
The devices, which officials said shared a similar design, were aimed at prominent Democrats and a cable news network often criticized by political conservatives. "A device has been sent to my office in Manhattan, which we were just informed about".
"This is the world we live in".
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The packages are being inspected by top explosive experts and a major federal investigation is now underway, POTUS said.