MAKING A SPLASH! – Seth Doane visits Italy's Puglia region for the World Cliff Diving Championships to learn what drives a group of daredevils to plunge off the limestone cliffs nine stories above the water.ABORTION – In her first interview since the Texas Supreme Court ruled she did not qualify for an abortion, Kate Cox talks about the case and her decision to have the procedure in another state.AMERICA DECIDES: IOWA CAUCUSES – Robert Costa will have the latest election news in the run-up to the Iowa caucuses.SOFIA VERGARA – Jonathan Vigliotti catches up with actor Sofia Vergara, who talks about her new Netflix series "Griselda," her career and life off-camera.LIQUID GOLD? – Faith Salie reports on a company that recycles human urine and turns it into crop fertilizer.Q&A – GRETA LEE – Mo Rocca sits down with actor Greta Lee, whose roles in "Past Lives," "Russian Doll," "The Morning Show" and more are drawing raves.COLD COMFORT – Lee Cowan is in Nederland, Colo., for a "stranger than fiction" tale of a man whose body has been preserved on ice since 1989 and is now being moved to the historic Stanley Hotel in Estes Park.ON BROADWAY – David Pogue reports on the production of "How to Dance in Ohio," which features a cast of autistic actors.