there is more heavy rain on the way. every drop is bad news for people here and in flood-prone areas. a flash flood watch remains in effect through tomorrow morning. david? all right, victor oquendo in austin. thank you, victor. a major new arrest in the usa gymnastics scandal tonight. the organization s former president was arrested at a cabin in tennessee overnight, more than a year after he resigned. tonight, months after he pleaded the fifth in front of congress and the country, what he s now accused of doing. here s abc s linsey davis. reporter: tonight, the former head of usa gymnastics is behind bars. steve penny arrested overnight by u.s. marshals at a tennessee cabin. he s accused of tampering with evidence in the investigation of disgraced olympic doctor larry nassar. i ve been instructed by my attorney to assert my rights under the fifth amendment. reporter: penny refused to answer questions before congress and resigned in the wake of the scandal, saying it was hea