PHILADELPHIA (WPVI) -- With Pope Francis in the United States, the Secret Service and other agencies have to put their security plans into action. That is a massive undertaking particularly here in ...

Pope Francis' trip presents a "tremendous challenge." — -- Ensuring the security of a world dignitary can be a huge logistical challenge, but when that dignitary also loves to mingle with the ...

The pontiff made a public speech in English for the first time. SEOUL, South Korea -- Pope Francis started his five-day visit to South Korea by making a public speech in English for the first time and ...