LOS ANGELES, April 30 -- Former Vice President Kamala Harris plans to use a high-profile speech Wednesday to sharply criticise President Donald Trump amid speculation about whether she will mount another presidential campaign or opt to run for California governor.

Harris will address the 20th anniversary gala for Emerge America, an organization that recruits and trains Democratic women to run for office that grew in part from Harris' run for San Francisco district attorney in the early 2000s, according to AP.

Her speech comes the day after Trump reached 100 days in office. It is expected to be her most extensive public remarks since leaving office in January following her defeat to Trump, with planned critiques of the Republican preside...