Now Playing: Inside look from the US-Mexico border amid 21-day shutdown over border wall deadlock

Now Playing: 21-year-old charged with kidnapping of missing 13-year-old Jayme Closs

Now Playing: Robert Blake today on his life after trials

Now Playing: News headlines today: Jan. 11, 2019

Now Playing: Ice skater channels spirit of ‘Mary Poppins’

Now Playing: Surfer needs 50 stitches after shark attack

Now Playing: Wisconsin girl missing since October found alive

Now Playing: Miracle on the Hudson: A look back

Now Playing: Bus driver hailed as hero for rescuing baby

Now Playing: Robert Blake, 13 years after murder acquittal: ‘I’m not giving up’

Now Playing: 22-year-old California cop killed in line of duty

Now Playing: Michael Cohen to testify in public before Congress

Now Playing: Lawmakers say they see no path forward on shutdown

Now Playing: Federal employees face missing paychecks amid shutdown

Now Playing: Missing teen found alive months after parents murdered

Now Playing: Trump signals he may declare national emergency

Now Playing: Father charged over fake kidnapping, death of infant, police say

Now Playing: Missing teen Jayme Closs found alive after 3 months

Now Playing: ‘Revenge Body’ trainer has the 9-move, at-home workout you need in 2019

Now Playing: Prepare to feel old: These television shows premiered in 1999