April 13, 2016 10:45 am

San Jose Teen Earns Perfect Score on AP Calculus Exam, Heads to White House

San Jose teen Anton Cao is heading to the White House on Wednesday to be honored for being one of only 12 students in the world to earn a perfect score on the AP calculus exam.

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2:05

Police find, return dozens of abandoned Amazon packages

0:28

A Vermont state trooper plunges into icy pond to rescue 8-year-old girl

2:59

San Jose Teen Earns Perfect Score on AP Calculus Exam, Heads to White House

US & World Videos

Police find, return dozens of abandoned Amazon packages

A Vermont state trooper plunges into icy pond to rescue 8-year-old girl

Keep these travel etiquette tips in mind this holiday season