[For more, see video cross-posted at NewsBusters.] All three morning shows on Tuesday hyped an "eye-popping" surge on the final day of ObamaCare sign-ups, but NBC's Today minimized the latest problems for those attempting to meet the deadline. Despite two segments on the topics, the four-hour program covered this angle for a scant 22 seconds. In contrast, Jon Karl on ABC's Good Morning America threw cold water on the celebration. Ignoring co-host George Stephanopoulos's claim that "all signs point to an eye-popping surge in sign-ups for health insurance," Karl warned of "big, unanswered questions." He explained, "One of the biggest is how many of those have signed up were previously uninsured? Remember, this was about expanding insurance coverage." He added that "we don't know how many people signed up here...simply had their previous plans cancelled."