BOOM: There was a CS-1 ("Confidential Source 1") workin' inside Paul Manafort's organization. Mueller is the cat and Manafort is the dead mouse. https://t.co/9Un6Mjtsmp— Tea Pain (@TeaPainUSA) January 25, 2018
Court document indicates someone at Manafort's firm was an informant: report https://t.co/Yef6AP1gFO pic.twitter.com/vxV3VmxiAq— The Hill (@thehill) January 25, 2018