One year ago on Sunday, Thomas Crooks tried to assassinate President Trump at a campaign rally in Butler, Pennsylvania. A CBS News investigation shows what is known about Crooks. CBS News' Scott MacFarlane reports.

Hours after a would-be assassin tried to kill Donald Trump, a federal agent visited the Pennsylvania home of suspected gunman Thomas Crooks and asked his father, “What makes your son tick?” Matthew Crooks reportedly provided some information about the 20-year-old honors student — he kept to himself and liked to shoot rifles,

President Trump said the U.S. will impose steep levies on imports from 20 countries starting next month, raising pressure on trading partners.

OTTAWA — Canada is delaying its plans to slap retaliatory tariffs on U.S. steel and aluminum after President Donald Trump sent a letter extending the deadline for trade negotiations between the two North American neighbors — though he also threatened to impose higher tariffs.

President Trump’s push for a ceasefire in Gaza is testing his bond with Israeli Prime Minister Benjamin Netanyahu, which was on full display this week during the Israeli leader’s third visit to Washington this year.

Israeli Prime Minister Benjamin Netanyahu is returning to Israel without a ceasefire deal with Hamas despite optimism from the Trump administration. CBS News' Elizabeth Palmer reports.