Thirteen U.S. troops were killed in the bombings in Kabul, Afghanistan, on Thursday. More than a dozen others were wounded, CENTCOM Commander General Kenneth McKenzie told reporters in a briefing conducted hours after the attack. It wasn’t clear what branches the troops who were injured or killed came from. ISIS claimed responsibility for the attack, bragging about a suicide bomber “managing to penetrate all the security fortifications” put into place by U.S. forces and the Taliban. U.S. Defense Secretary Lloyd Austin in a statement expressed his “deepest condolences” to the loved ones and teammates of those who were killed and wounded in Kabul. “Terrorists took their lives at the very moment these troops were trying to save the lives of others. We mourn their loss. We will treat their wounds. And we will support their families in what will most assuredly be devastating grief. But we will not be dissuaded from …