Ice dancers rehearse at Trump-Kennedy Center before ‘targeted attack’ shuts down performance An outdoor ice skating production was canceled after officials said a "toxic substance" was poured onto the rink in a "calculated, malicious attack" early Friday. (Courtesy of the Trump-Kennedy Center) NEW You can now listen to Fox News articles! Surveillance video and images of a suspect accused of vandalizing the Trump-Kennedy Center ’s outdoor ice rink were released Saturday as federal authorities