Police and security forces swarmed the area around the White House on Saturday evening after reports of shots fired.What appeared to be dozens of gunshots were heard, prompting a lockdown, CNN reported, as armed Secret Service agents moved through the North Lawn area.US President Donald Trump was at the White House at the time as he worked to negotiate a deal with Iran.I was in the middle of taping on my iPhone for a social video from the White House North Lawn when we heard the shots. It...