In about 48 hours, Vice President Kamala Harris went from No. 2 on the Democratic presidential ticket to the presumptive presidential nominee, after President Joe Biden dropped out of the race and endorsed her. Here, we fact-check some of Harris’ recent speeches — before and after Biden dropped out: Harris repeated the claim that former President Donald Trump “intends to cut Social Security and Medicare,” even though he did not attempt to cut either retirement program when he was president,...