Kevin Lamarque/ReutersPresident Donald Trump said that if the wall along the southern border with Mexico had been built, the migrant dad and daughter who drowned this week “would be saved.”Speaking at a press conference in Osaka, Japan, where world leaders are gathered at the G20 summit, Trump took a moment to offer his take on the global shock in response to the photo of Salvadorian man Óscar Alberto MartÃnez RamÃrez and his daughter, Valeria, who were found face down and clinging to each other in the Rio Grande river. The two were attempting to make it across the river after failing to gain asylum from U.S. authorities.“The father and the beautiful daughter who drowned... if they thought it was hard to get in, they wouldn’t be coming up,” Trump said.Trump then called for tougher border patrol policies, adding that illegal immigration is “very unfair.”“You have millions of people on line for years to get into a country. They take tests, they study... and these people have worked hard,...