Former President Donald Trump's campaign says the Republican National Convention will go on as scheduled following an assassination attempt on him Saturday.
The House's top investigator said he will demand answers from the Secret Service after former President Donald Trump was shot during a campaign rally Saturday.
American presidential politics has been punctuated by violence from its early days, from the infamous duel between then-Vice President Aaron Burr and former Treasury Secretary Alexander Hamilton to the assassinations of Presidents Lincoln, Garfield, McKinley and Kennedy, and attempts on a number of other presidents.