Pope Delivers Mass to Millions in Philippines

Catholics hold candles during a holy Mass by Pope Francis at Rizal Park in Manila, Philippines, Jan.18, 2015.

A woman cries as Pope Francis leads an open-air Mass in Manila, Jan. 18, 2015.

Karla Ortiz, 11, of Las Vegas, dives into balloons on the floor after the Democratic National Convention in Philadelphia.

A fighter of Libyan forces allied with the U.N.-backed government gestures after other fighters fire artillery at Islamic State fighters during a battle in Sirte, Libya.

A Miami-Dade County mosquito control worker sprays around a home in the Wynwood area of Miami, Florida. The Center for Disease Control and Prevention has issued a new advisory that says pregnant women should not travel a Zika-stricken part of Miami.

Filipino nuns hold candles in the rain as Pope Francis celebrates his final Mass in Manila, Jan. 18, 2015.

Singapore's Prime Minister Lee Hsien Loong uses his cell phone to photograph a young girl as other guests watch during a state arrival ceremony on the South Lawn of the White House in Washington.

Pope Francis, in vehicle, waves to the faithful as he arrives at Rizal Park to celebrate his final Mass in Manila, Jan. 18, 2015.

Pope Francis passes his portrait as he arrives to meet youths in Santo Tomas University in Manila, Jan. 18, 2015.

Filipinos hold lit candles to celebrate the Feast of the Santo Nino during a Mass officiated by Pope Francis at the Quirino Grandstand in Manila, Jan. 18, 2015.

Pope Francis is presented with a jar containing messages of former street children during his meeting with the youth in Santo Tomas University in Manila, Jan. 18, 2015.

Young Filipino women pray during the visit of Pope Francis at the University of Santo Tomas in Manila, Jan. 18, 2015.

Pope Francis, center, dances with Filipino children during his meeting with the youth at the University of Santo Tomas in Manila, Jan. 18, 2015.