Question:
Guillermo Barros Schelotto (Spanish pronunciation: [gi'yermo 'baros eske'loto]; Italian: [ske'lotto] born 4 May 1973) is an Argentine former football forward, and the current manager of Boca Juniors. Barros Schelotto played 16 years of his professional career in the Argentine Primera Division (6 with Gimnasia y Esgrima La Plata and 10 with Boca Juniors). With these two teams, he won a total 17 official titles (one with Gimnasia and 16 with Boca). In 2007, Barros Schelotto left Boca Juniors for Columbus Crew in the Major League Soccer, therefore having his first experience outside his native country.
Close to the end of his contract with Boca in 2007, it was rumored that he would leave the club to join a team where he would get more playing time. On 19 April 2007 he announced he would sign a two-year contract with Major League Soccer's Columbus Crew.  Barros Schelotto made his debut in the United States on 5 May, as a 75th-minute replacement, as the Crew lost the match against Kansas City Wizards 1-0. On 12 May 2007 he made his home debut in a game against Chivas USA. The game was tied 1-1, and Schelotto had the assist for the Crew goal. Barros Schelotto quickly became a team leader and fan favorite in Columbus, helping to turn their season around. In the 2007 season he led the team with 11 assists, also adding 5 goals, in 22 games.  Barros Schelotto had a strong MLS season in 2008, being chosen Player of the week four times, Player of the month once, and recording 19 assists and 7 goals during the regular season. He was awarded the Major League Soccer MVP on 20 November 2008. Barros Schelotto capped off his 2008 MLS campaign with an MVP performance in the 2008 MLS Cup which Columbus won 3-1 against New York Red Bulls at the Home Depot Center on 23 November 2008, behind Barros Schelotto's 3 assists. For his performance in the 2008 MLS season in which he displayed his leadership, vision, passing, scoring and positioning; Barros Schelotto was named Sports Illustrated Latino's Sportsman of the Year He became the Crew's first ever Designated Player on 2 December 2008.  On 16 November 2010, Barros Schelotto's option was not picked up by the team, along with several other veterans of the club, effectively ending his career in Columbus. Barros Schelotto elected to participate in the 2010 MLS Re-Entry Draft and became a free agent in Major League Soccer when he was not selected in the Re-Entry draft.
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when did he go to the US?

Answer:
Barros Schelotto made his debut in the United States on 5 May,


Question:
Thomas was born in Woodington, Darke County, Ohio, to Harry and Harriet (nee Wagoner) Thomas. His father was a doctor, his mother a teacher. In 1900, the family moved to the mining town of Victor, Colorado. Thomas worked there as a gold miner, a cook, and a reporter on the newspaper.
In 1930, he became a broadcaster with the CBS Radio network, delivering a nightly news and commentary program. After two years, he switched to the NBC Radio network but returned to CBS in 1947. In contrast to today's practices, Thomas was not an employee of either NBC News or CBS News. Prior to 1947, he was employed by the broadcast's sponsor Sunoco. He returned to CBS to take advantage of lower capital-gains tax rates, establishing an independent company to produce the broadcast which he sold to CBS. He hosted the first-ever television news broadcast in 1939 and the first regularly scheduled television news broadcast (even though it was just a camera simulcast of his radio broadcast) beginning on February 21, 1940 over local station W2XBS (now WNBC) New York. It is not known whether all or some of the radio/TV simulcasts were carried by the two other television stations capable of being fed programs by W2XBS at the time, which were W2XB (now WRGB) Schenectady and W3XE (now KYW-TV) Philadelphia).  In the summer of 1940, Thomas anchored the first live telecast of a political convention, the 1940 Republican National Convention which was fed from Philadelphia to W2XBS and on to W2XB. Reportedly, Thomas wasn't even in Philadelphia, instead anchoring the broadcast from a New York studio and merely identifying speakers who addressed the convention.  The television news simulcast was a short-lived venture for him, and he favored radio. Indeed, it was over radio that he presented and commented upon the news for four decades until his retirement in 1976, the longest radio career of anyone in his day (a record later surpassed by Paul Harvey). "No other journalist or world figure, with the possible exception of Winston Churchill, has remained in the public spotlight for so long," wrote Norman R. Bowen in Lowell Thomas: The Stranger Everyone Knows (1968). His signature sign-on was "Good evening, everybody" and his sign-off "So long, until tomorrow," phrases that he would use in titling his two volumes of memoirs.
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Where did he begin his career

Answer:
broadcaster with the CBS Radio network,