Here is a question about this article: In the United States, the term "treaty" has a different, more restricted legal sense than exists in international law. United States law distinguishes what it calls treaties from executive agreement, congressional-executive agreements, and sole executive agreements. All four classes are equally treaties under international law; they are distinct only from the perspective of internal American law. The distinctions are primarily concerning their method of approval. Whereas treaties require advice and consent by two-thirds of the Senators present, sole executive agreements may be executed by the President acting alone. Some treaties grant the President the authority to fill in the gaps with executive agreements, rather than additional treaties or protocols. And finally, congressional-executive agreements require majority approval by both the House and the Senate, either before or after the treaty is signed by the President.
What is the answer to this question: Treaties, executive agreements, congressional-executive agreements, and sole executive agreements are the same under international law but different with respect to what?
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So... internal American law

Here is a question about this article: LaserDisc had a number of advantages over VHS. It featured a far sharper picture with a horizontal resolution of 425 TVL lines for NTSC and 440 TVL lines for PAL discs, while VHS featured only 240 TVL lines with NTSC. It could handle analog and digital audio where VHS was mostly analog only (VHS can have PCM audio in professional applications but is uncommon), and the NTSC discs could store multiple audio tracks. This allowed for extras like director's commentary tracks and other features to be added onto a film, creating "Special Edition" releases that would not have been possible with VHS. Disc access was random and chapter based, like the DVD format, meaning that one could jump to any point on a given disc very quickly. By comparison, VHS would require tedious rewinding and fast-forwarding to get to specific points.
What is the answer to this question: Which medium allowed for multiple audio tracks, Laserdisc or VHS?
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So... LaserDisc

Here is a question about this article: George Gipp was the school's legendary football player during 191620. He played semiprofessional baseball and smoked, drank, and gambled when not playing sports. He was also humble, generous to the needy, and a man of integrity. It was in 1928 that famed coach Knute Rockne used his final conversation with the dying Gipp to inspire the Notre Dame team to beat the Army team and "win one for the Gipper." The 1940 film, Knute Rockne, All American, starred Pat O'Brien as Knute Rockne and Ronald Reagan as Gipp. Today the team competes in Notre Dame Stadium, an 80,795-seat stadium on campus. The current head coach is Brian Kelly, hired from the University of Cincinnati on December 11, 2009. Kelly's record in midway through his sixth season at Notre Dame is 5221. In 2012, Kelly's Fighting Irish squad went undefeated and played in the BCS National Championship Game. Kelly succeeded Charlie Weis, who was fired in November 2009 after five seasons. Although Weis led his team to two Bowl Championship Series bowl games, his overall record was 3527, mediocre by Notre Dame standards, and the 2007 team had the most losses in school history. The football team generates enough revenue to operate independently while $22.1 million is retained from the team's profits for academic use. Forbes named the team as the most valuable in college football, worth a total of $101 million in 2007.
What is the answer to this question: What notable football player played at Notre Dame from 1916 to 1920?
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So...
George Gipp