WATCH: Obama, Trump hit the campaign trail ahead of critical midterm elections

Midterm elections are nationwide elections held midway through a president’s term. Voters do not choose a president, but they select members of Congress and many state officials. These contests matter because they can change who writes laws, approves spending, and oversees the administration.

Usually, every seat in the House of Representatives is contested. A portion of Senate seats is also on the ballot because senators serve staggered terms. At the state level, voters commonly choose governors, state senators, state representatives, and sometimes other officials or ballot measures.

The source article places current midterms in an early-voting period and says both major parties are leaning into presidential power. It also highlights Trump hitting the campaign trail and defending an Ohio governor’s race advertisement. The exact offices and candidates vary by state, so voters may see very different ballots across the country.

Campaigning by former presidents can turn a local or state contest into a national political event. Trump is campaigning during the midterm period, while Obama remains a major Democratic voice. The source specifically lists “Trump hits the trail,” Trump’s defense of an Ohio governor’s race advertisement, and an Obama program titled “The Obama Legacy.”

The source does not name the candidates Obama is supporting, nor does it identify the candidate connected to Trump’s Ohio advertisement. It does show Trump intervening in politics more broadly: another headline says that, on his orders, the Justice Department sued over a possible result in Alaska’s Senate race. Obama’s listed appearance is described as a joint interview, not a campaign event.

Thus, the documented contrast is clear but limited. Trump is explicitly campaigning and defending a political advertisement. Obama is presented as an influential former Democratic president, but the article does not establish a particular campaign schedule or endorsed candidate for him.

Midterms are large elections because they cover several levels of government at once. All 435 seats in the U.S. House are normally contested. Senate elections cover about one-third of the chamber, usually 33 or 34 of its 100 seats. The exact Senate number can change when a special election is included.

Governors’ races are also widespread. In a typical midterm cycle, about 36 of the 50 governorships appear on ballots. State legislatures add thousands more contests. Across the country, the number is commonly described as roughly 5,000 to 6,000 legislative seats, depending on vacancies, special elections, and how the cycle is counted.

The source article does not provide these totals. It only identifies the period as midterm elections and emphasizes early voting, presidential involvement, and races such as Ohio’s governor’s contest and Alaska’s Senate race. Those examples show the range of offices involved, from state executive positions to Congress.

Divided government does not erase presidential power. The president remains commander in chief, leads executive departments, negotiates with foreign governments, issues executive actions within legal limits, and vetoes bills passed by Congress. The president also nominates many officials and judges, although the Senate must confirm many of them.

Opposing congressional majorities can create a powerful check. They can refuse to pass the president’s proposals, control federal spending, hold hearings, investigate executive actions, and reject nominations. Congress can override a veto only with large supermajorities, so bargaining or legislative stalemate often follows.

The source article directly frames the current political moment as both parties leaning into presidential power during early voting. It also reports that, on Trump’s orders, the Justice Department sued over a possible Alaska Senate result. That example illustrates why executive decisions and congressional control can become closely connected during midterms.

Early voting allows people to vote in person or by mail before the main Election Day, depending on state rules. It can spread voting over several days or weeks. Voters may use it because of work, travel, caregiving, health needs, long lines, or personal convenience.

Campaigns mobilize early because turnout is a race against time. Organizers contact supporters, arrange transportation, remind them about deadlines, and track who has voted where permitted. An early ballot cannot be lost to a last-minute emergency, bad weather, or a change in plans. Campaigns can then focus remaining efforts on people who have not yet voted.

The source article explicitly places the political contest during early voting and says both parties are leaning into presidential power. It does not provide turnout totals or state-by-state rules. Those details vary, but the basic strategic goal is consistent: secure supporters’ votes before Election Day.

Presidential authority continues after an opposing party wins Congress. The president directs executive agencies, enforces federal law, conducts foreign policy, serves as commander in chief, and can veto legislation. The president can also nominate officials and judges, subject to Senate confirmation for many positions.

Congress retains major tools. Either chamber can block or rewrite legislation, while Congress as a whole controls appropriations and taxation. The Senate confirms many nominees and can reject them. Committees can investigate executive conduct, demand information, and hold hearings. If both chambers oppose the president, passing major legislation becomes especially difficult.

The source article’s opening framing is relevant: both parties are leaning into presidential power during early voting. It also mentions Trump’s orders to the Justice Department concerning Alaska’s Senate race. That headline underscores how presidential actions can remain politically significant even while Congress determines broader checks and funding.

Leaving office does not end a president’s political influence. Former presidents usually retain public recognition, strong relationships with party officials, fundraising capacity, and supporters who identify with their policies. Their endorsements can attract attention to candidates who otherwise would receive less national coverage.

Trump’s influence appears directly in the source. He is described as hitting the campaign trail, defending an attack ad in Ohio’s governor’s race, and ordering the Justice Department to sue over a possible Alaska Senate result. These actions show how a former or current party leader can affect campaigns, policy debates, and election narratives beyond one office.

Obama’s influence is presented differently. The source lists “The Obama Legacy: The First Joint Interview Post-White House,” signaling continuing public interest in his presidency and life after the White House. It does not identify a specific endorsement or campaign appearance. The broader implication is that both figures remain useful symbols and messengers for their parties.