Maryland Primary Elections 2024 LIVE Updates: Trump, Biden win presidential primaries

UPPER MARLBORO, Md. - Maryland’s primary election day is underway. FOX 5 has live updates as voters cast their ballots. Here's everything you need to know about Maryland Primary Election Day 2024. Download the FOX Local smart TV app to watch continuing coverage.

9:55 p.m.

The Associated Press reports Prince George's County Executive Angela Alsobrooks has won the Democratic primary for the U.S. Senate, defeating Rep. David Trone, and setting up a battle to retain the party’s majority in the Senate in November’s general election.

8:38 p.m. 

AP reports former Maryland Gov. Larry Hogan has won the Republican nomination for Maryland’s U.S. Senate seat.

8:27 p.m. 

The Associated Press has called the Maryland Republican presidential primary for former President Donald Trump and the Democratic presidential primary for President Joe Biden. 

Both Trump and Biden will remain presumptive nominees until this summer’s national party conventions, where their nominations will become official.

8 p.m.

The polls have closed across Maryland and the ballots are being counted. Get the minute-by-minute election results here. 

7 p.m. 

Only one hour left until the polls close in Maryland. FOX 5 has continuing coverage starting at 7:30 p.m. WATCH LIVE here. 

5:21 p.m. 

Maryland Capitol Police have given the all-clear after a bomb threat was made and the Maryland State House was evacuated. 

At 3:45 p.m., the Annapolis Police Department received a phone call from an individual making a bomb threat to the Maryland State House. Maryland Capitol Police and Annapolis Police searched the inside and outside of the building and found no credible threat.

3:59 p.m. 

A Maryland General Assembly alert was issued Tuesday afternoon, urging anyone inside the Maryland State House to evacuate the area and head home due to a bomb threat.

10:24 a.m.

Congressman David Trone has cast his ballot in Maryland’s primary election. FOX 5’s Stephanie Ramirez caught up with him and spoke with him about the race and the issues at the top of his agenda.

8 a.m. 

Prince George’s County Executive Angela Alsobrooks spoke with FOX 5’s Melanie Alnwick about what the Senate race means to her.

Maryland voters are trickling into polling places Tuesday morning. Prince George’s County Executive Angela Alsobrooks and Rep. David Trone have been locked in a contentious and expensive battle for Maryland’s Senate Democratic primary.

7:20 a.m.

Prince George's County State's Attorney Aisha Braveboy stopped by FOX 5 with a look at other important issues voters are considering when heading to the polls - including combating crime. 

7 a.m.

Maryland’s primary elections are underway, and voters are being greeted by wet weather.

The rain moved into the region during the early morning. Polls are open in the state from 7 a.m. to 8 p.m.

6 a.m. 

FOX 5 has live coverage all day of the 2024 Maryland primary elections. Polls are set to open in an hour. 

Find all the information you need to know about Maryland Primary Election Day 2024 online in the FOX 5 Voter Guide.