An activist kicks a tear canister gas shot by riot police during a protest in support of the French railway employees, in Paris, France, April 19, 2018. Thousands of people are expected to march in protest at French President Emmanuel Macron's reforms as rail strikes and student protests continue to shake the country. (AP Photo/Francois Mori) An activist kicks a tear canister gas shot by riot police during a protest in support of the French railway employees, in Paris, France, April 19, 2018. Thousands of people are expected to march in protest at French President Emmanuel Macron's reforms as rail strikes and student protests continue to shake the country. (AP Photo/Francois Mori)