The federal government announced a plan on Wednesday to slap tariffs on $29.8 billion worth of American goods to hit back against U.S. President Donald Trump after he imposed punishing tariffs on Canadian steel and aluminum early this morning.Finance Minister Dominic LeBlanc, the government’s point person on Canada-U.S. relations, said Trump’s attack on Canadian industry is “unjustified and unjustifiable” and the government must retaliate as the U.S. inserts “disruption and disorder” into what was once one of the most successful trading relationships in the world.”We will not stand idly by while our iconic steel and aluminum industries are being unfairly targeted,” he…