For six days in September, 2015, Pope Francis made a historic visit to the United States, visiting some of the country's biggest cities and speaking to massive crowds of the faithful along the way.

PHILADELPHIA (WPVI) -- For six days in September 2015, Pope Francis made a historic visit to the United States ... and visited the 9/11 Memorial in New York City; then spoke at the World Meeting ...

Washington Mayor Muriel Bowser and the District of Columbia Council are scrambling to address a financial crisis created when ...

Francis' death came one day after he greeted thousands in Vatican ... to New York City to address the United Nations General Assembly. Pope Francis made one trip to the United States during ...

with smoke affecting the air quality in the New York City area before rain arrives this week, authorities said. Higher-than-normal pollution levels were expected Thursday in New York City ...

Oklahoma rounds out the top ten with a score of 69.76. The South Central state, home to Oklahoma City and Tulsa, boasts over four million residents. The state failed to break into the top five in any ...