Republican ally John Randolph who viciously accused President Jefferson on the floor of the House of moving too far in the Federalist direction. In so doing, Randolph permanently set himself apart politically from Jefferson. Jefferson and Madison had backed resolutions to limit or ban British imports in retaliation for British seizures of American shipping. Also, in 1808, Jefferson was the first president to propose a broad Federal plan to build roads and canals across several states, asking for $20 million, further alarming Randolph and believers of limited government. Jefferson's popularity further suffered in his second term due to his response to wars in Europe. Positive relations with Great Britain had diminished, due partly to the antipathy between Jefferson and British diplomat Anthony Merry. After Napoleon's decisive victory at the Battle of Austerlitz in 1805, Napoleon became more aggressive in his negotiations over trading rights, which American efforts failed to counter. Jefferson then led the enactment of the Embargo Act of 1807, directed at both France and Great Britain. This triggered economic chaos in the U.S. and was strongly criticized at the time, resulting in Jefferson having to abandon the policy a year later. During the revolutionary era, the states abolished the international slave trade, but South Carolina reopened it. In his annual message of December 1806, Jefferson denounced the "violations of human rights" attending the international slave trade, calling on the newly elected Congress to criminalize it immediately. In 1807, Congress passed the Act Prohibiting Importation of Slaves, which Jefferson signed. The act established severe punishment against the international slave trade, although it did not address the issue domestically. In Haiti, Jefferson's neutrality had allowed arms to enable the slave independence movement during its Revolution, and blocked attempts to assist Napoleon, who was defeated there in 1803. But he refused official recognition of the country during his second term, in deference to southern complaints about the racial violence against slave-holders; it was eventually extended to Haiti in 1862. Domestically, Jefferson's grandson James Madison Randolph became the first child born in the White House in 1806. Controversies Burr conspiracy and trial Following the 1801 electoral deadlock, Jefferson's relationship with his vice president, former New York Senator Aaron Burr, rapidly eroded. Jefferson suspected Burr of seeking the presidency for himself, while Burr was angered by Jefferson's refusal to appoint some of his supporters to federal office. Burr was dropped from the Republican