[by:www.51voa.com] [00:00.00]¸ü¶àÌýÁ¦Çë·ÃÎÊ51VOA.COM [00:00.72]Donald Trump won another state in his effort [00:05.12]to become the Republican Party nominee for president. [00:09.96]He earned 46 percent of the vote in the Nevada caucus. [00:16.08]Florida Senator Marco Rubio won 24 percent of the vote, [00:22.48]and Texas Senator Ted Cruz came in third with 21 percent. [00:29.64]Retired neurosurgeon Ben Carson [00:34.36]and Ohio Governor John Kasich were far behind. [00:39.64]It is Trump's third win in a row after winning primaries in New Hampshire [00:47.04]and South Carolina earlier this month. [00:50.84]Trump said he is now "winning the country," [00:54.80]and he will pick up more Republican supporters [00:58.76]as his rivals drop out of the race. [01:02.68]The next big test for Trump and the other candidates is March 1. [01:10.08]That day is called "Super Tuesday." [01:13.28]More than 10 states will hold primaries and caucuses that day. [01:18.68]By then, the Republican nomination process [01:23.20]will be almost one-third over. [01:26.44]A candidate needs at least 1,237 delegates [01:32.04]in order to earn the party's nomination [01:35.15]heading into the election in November. [01:38.60]A poll of voters by CNN [01:42.20]showed Trump had supporters across most demographic groups. [01:47.88]Trump said he was happy he was the top vote-getter [01:52.60]among Hispanic voters in the caucus. [01:55.76]He has support even though he said he wants to build a wall [02:00.40]between Mexico and the United States. [02:03.80]He said he wants Mexico to pay for it. [02:07.52]Matt Dallek is an assistant professor at George Washington University's [02:12.88]Graduate School of Political Management. [02:16.24]He says some important questions emerge after Trump's winning streak. [02:21.48]"Where can he be stopped? Where is he deprived of a victory [02:27.48]¨C or multiple victories ¨C and who will do the stopping?" [02:32.08]The answer will become clearer next week. [02:35.72]I'm Dan Friedell.